ScienceDaily Environment Headlines
for the Week of September 18 to September 25, 2011
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Posted 2011-09-24:
- Monkeys also reason through analogy, study shows
- Nature shows the way: Self-healing membranes
- NASA's UARS satellite re-enters Earth's atmosphere
- Nature offers key lessons on harvesting solar power, say chemists
- Fluid equilibrium in prehistoric organisms sheds light on a turning point in evolution
Posted 2011-09-24:
- Aboriginal Australians: The first explorers
- No harm to mice testes from BPA in utero: Data on female mice less encouraging
- Ecologists use power of network science to challenge long-held theory
- Mother’s occupation while pregnant can increase risk of asthma in children
- Unprecedented role reversal: Ground beetle larvae lure amphibians and prey upon them
- Decoding vaccination: Researchers reveal genetic underpinnings of response to measles vaccine
- Archaeologists uncover evidence of large ancient shipyard near Rome
- Virus discovery helps scientists predict emerging diseases
- Solar activity can affect re-entry of UARS satellite
- Cannabinoids after a traumatic experience may prevent post-traumatic stress symptoms, rat study suggests
- New targets for the control of HIV predicted using a novel computational analysis
- Size matters: Length of songbirds’ playlists linked to brain region proportions
- XMRV, related viruses not confirmed in blood of healthy donors or chronic fatigue syndrome patients
- Springs of life in the Dead Sea: Dense and diverse microbial communities in and around fresh water springs
- Bioengineers reprogram muscles to combat degeneration
- Aquarius yields NASA's first global map of ocean salinity
- Novel technique reveals both gene number and protein expression simultaneously
- New metal hydride clusters provide insights into hydrogen storage
- Evolutionary tree of life for mammals greatly improved
- BPA alters development of in vitro ova and could increase risk of Down syndrome, study suggests
- El Niño and the tropical Eastern Pacific annual cycle run to the same beat
- Spiral constriction: How dynamin mediates cellular nutrient uptake
- Congestion pricing works best when partnered with land-use planning
- Lessons to be learned from nature in photosynthesis
- Excavation of islands around Britain to establish origins of Neolithic period
- Scientists lay out plans for efficient harvesting of solar energy
- Finding clues as to how early man adapted to marine environments
Posted 2011-09-23:
- Close up look at a microbial vaccination program
- Religion and ecology among China's Blang people
- Aquarium fishes are more aggressive in reduced environments, new study finds
- New technique for dating silk
- Carnivorous plant inspires coating that resists just about any liquids
- Model provides successful seasonal forecast for the fate of Arctic sea ice
- Bionic bacteria may help make new drugs, biofuels: Artificially enhanced bacteria capable of producing new kinds of synthetic chemicals
- Steep increase in global CO<sub>2</sub> emissions despite reductions by industrialized countries with binding Kyoto targets
- Scientists induce hibernation at will: Discovery puts scientists closer to human application
- Queen bee or worker bee? New insights into honeybee society caste system
- From protein to planes and pigskin: Discovery in insects' skin points to improved pest control, new bioplastics technology
- Genetic 'GPS' system to comprehensively locate and track inhibitory nerve cells created
- U.S. Civil War took bigger toll than previously estimated, new analysis suggests
- Smells may help birds find their homes, avoid inbreeding; Research may bring help to endangered species
- Chinese researchers identify insect host species of a famous Tibetan medicinal fungus
- New approach challenges old ideas about plant species and biomass
- Scientists sequence genome of man who was Aboriginal Australian
Posted 2011-09-22:
- Researchers discover how 'promiscuous parasites' hijack host immune cells
- Researchers' chance viewing of river cutoff forming provides rare insight
- Using human genomes to illuminate the mysteries of early human history
- New 'smart window' system with unprecedented performance
- Scientists discover rare theropod dinosaur wounded in action in southern Utah
- New insight into immune tolerance furthers understanding of autoimmune disease
- Crystal structure shows how motor protein works
- Proton-based transistor could let machines communicate with living things
- Fast-evolving genes control developmental differences in social insects
- Extreme summertime temperatures to become a regular occurrence, researcher predicts
- Nanoparticles cause brain injury in fish
- Vacuum-like device makes cellular exploration easier
- Study on emissions from BP/Deepwater Horizon controlled burns completed
- Primitive birds shared dinosaurs' fate
- Human body rids itself of damage when it really matters
- Captive breeding could transform the saltwater aquarium trade and save coral reefs, biologists say
- Observations of fallout from the Fukushima reactor accident in San Francisco Bay area rainwater
- Air quality has continued to improve in Finnish Lapland
- Did the orientation of the continents hinder ancient settlement of the Americas?
Posted 2011-09-21:
- Epigenetic changes often don’t last, probably have limited effects on long-term evolution, research finds
- Uncertain climate models impair long-term climate strategies: New calibration satellite required to make accurate predictions, say scientists
- Continents influenced ancient human migration, spread of technology
- Shaping up: Controlling a stem cell's form can determine its fate
- Natural therapies: Cardiologists examine alternatives to halt high blood pressure
- NASA's WISE raises doubt about asteroid family believed responsible for dinosaur extinction
- Scientists disarm HIV in step towards vaccine
- 50-million-year-old clam shells provide indications of future of El Nino phenomenon
- One size doesn't fit all for vitamin D and men: African-American men in northern regions especially need high doses of supplements
- Not just skin deep: CT study of early humans reveals evolutionary relationships
- Biodiversity loss may be contributing to amphibian-killing fungal infection
- Hope for powerful new C. difficile treatment
- Shark compound proves potential as drug to treat human viruses, says researcher
- Feed your genes: How our genes respond to the foods we eat
- Saving electricity while playing online game
- New technique fills gaps in fossil record
- Understanding methane's seabed escape
- Researchers reinforce gas hydrate strategy: New study goes deeper in proving simple technique to pinpoint valuable energy source
- Experts discover oldest DNA regulatory region known to date in vertebrates and invertebrates
- Think locally when treating individually
- No safe level of radiation exposure? Researcher points to suppression of evidence on radiation effects by Nobel Laureate
- African-American men living in poor sunlight areas at risk for vitamin D deficiency
Posted 2011-09-20:
- Deep oceans can mask global warming for decade-long periods
- Scientists solve long-standing plant biochemistry mystery
- Unzipping DNA mysteries: Physicists discover how a vital enzyme works
- For kids with ADHD, regular 'green time' is linked to milder symptoms
- Self-steering automated tractor offers more precision in the field
- Breast milk antibody fights HIV but needs boost, study finds
- Soy peptide plus chemo drug block colon cancer's spread to liver, study finds
- Volcanic ash and aircraft safety
- Causes of Gulf War Illness are complex and vary by deployment area, study finds
- 'Inexhaustible' source of hydrogen may be unlocked by salt water, engineers say
- Why carbon nanotubes spell trouble for cells
- Not tonight deer: A new birth control vaccine helps reduce urban deer damage
- Sequencing 'dark matter' of life: Elusive genomes of thousands of bacteria species can now be decoded
- Virus as a potential future cancer medicine?
- Some like it hot: European fish stocks changing with warming seas
- Researchers demonstrate antibiotic sensing event central to MSRA antibiotic resistance
- Gamers succeed where scientists fail: Molecular structure of retrovirus enzyme solved, doors open to new AIDS drug design
- Previously unknown ocean bacteria lead scientists to entirely new theories
- Amateur botanists in Brazil discover a genuflexing plant
- Ground glass solution for cleaner water
- Fukushima: Reflections six months on
Posted 2011-09-19:
- Desert beetles shelter broods from attacking parasitic wasps under stacks of dummy eggs
- New light on detection of bacterial infection: Polymers fluoresce in the presence of bacteria
- Low-fat yogurt intake when pregnant linked to increased risk of child asthma and hay fever, study suggests
- Restoring reefs: Study underway in underwater lab may help manage seaweed-eating fish that protect coral reefs
Posted 2011-09-18:
- Mother tongue comes from your prehistoric father
- Invasive amphibians, reptiles in Florida outnumber world, study finds
- Are genes our destiny? Scientists discover 'hidden' code in DNA evolves more rapidly than genetic code
- New threat closes in on iconic Galápagos wildlife
Posted 2011-09-17:
- Switch that controls stem cell pluripotency discovered
- It’s all in the head: Songbirds with bigger brains have benefited from the end of communism
- Biochemical cell signals quantified: Data capacity much lower than expected, scientists find
- Resistance to antibiotics is ancient
- Cities to grab lands equaling size of Mongolia In next 20 years, study predicts
- Tree resin captures evolution of feathers on dinosaurs and birds
- Carbon nanoparticles break barriers -- and that may not be good
- Ancient crocodile competed with Titanoboa, world's largest snake, for food, paleontologists discover
- An apple or pear a day may keep strokes away
- New method for detecting lung cancer unveiled
- New rapid test tells difference between bacterial and viral infections
- A wild and woolly discovery: Tibetan expedition ends with prehistoric find
- International innovation needed for efficient nitrogen management
- Producer responsibility solution to electronic waste in developing countries
Posted 2011-09-16:
- NASA Mars research helps find buried water on Earth
- Meteor likely cause of Southwest U.S. light show
- When ticks transmit dangerous pathogens: Local antibiotic therapy stops Lyme disease
- Carbon cycle reaches Earth's lower mantle: Evidence of carbon cycle found in 'superdeep' diamonds From Brazil
- New model for treatment of obsessive-compulsive disorder: Mouse model that replicates human OCD can point to more effective treatments
- Team discovers treatable mechanism responsible for often deadly response to flu
- Salmon and other fish predators rely on 'no guts, no glory' survival tactic
- Inner workings of virus responsible for rare skin cancer
- Human-chimp evolutionary divergence: Methylation and gene sequence co-evolved, study suggests
- Arctic ground squirrels muscle up to hunker down
- Scientists take first step towards creating 'inorganic life'
- Woolly mammoth's secrets for shrugging off cold points toward new artificial blood for humans
- Researchers analyze the evolving human relationship with fire
- 'Super-spaghetti' with heart-healthy label now possible
- New technology for recovering valuable minerals from waste rock
- 'Synthetic' chromosome permits rapid, on-demand 'evolution' of yeast; Artificial system has built-in diversity generator
- Researchers map the global spread of drug-resistant influenza
- Hitchhiking snails fly from ocean to ocean
- Researchers develop mouse genetic blueprint; Mouse study drives forward understanding of human biology
- Water evaporated from trees cools global climate, researchers find
- Arctic sea ice reaches minimum 2011 extent, making it second lowest in satellite record
- Mouse genome sequences reveal variability, complex evolutionary history
- Journey to the lower mantle and back: Minerals from ocean-floor rocks are found in ultra-deep diamonds
- Diamonds show depth extent of Earth's carbon cycle
- Avoiding fatal responses to flu infection
- In rapidly warming seas, some fish lose while others gain
- A call to arms for synthetic biology
- Scorched Earth: The past, present and future of human influences on wildfires
Posted 2011-09-15:
- Strange vent-fellows: Chemosynthetic shrimp, tubeworms together for first time at hydrothermal vent
- Accidental sea turtle deaths drop 90 percent in U.S. fisheries; Improvements in fishing equipment seem to be preventing lethal 'bycatch'
- Air pollution caused by ships plummets when vessels shift to cleaner, low-sulfur fuels, study finds
- Breakthrough opens new avenues for hep C vaccine
- 'Synthetic biology' could replace oil for chemical industry
- New invention unravels mystery of protein folding
- Arctic sea ice nears minimum extent
- Novel software used in first global camera trap mammal study
- Study of metabolites reveals health implications from small molecules
- Messy better than neat: Tangled coat of nanowires increases solar cell efficiency by absorbing more light
- Crashes common among helicopters used in oil and gas operations, study finds
- Double jeopardy: Building codes may underestimate risks due to multiple hazards
- High-fat diet and lack of enzyme can lead to heart disease in mice
- Primary component in curry spice kicks off cancer-killing mechanisms in human saliva
- In immune cells, super-resolution imaging reveals natural killers' M.O.
- Team finds stable RNA nano-scaffold within virus core
- Our future will be shaped by fire
Posted 2011-09-14:
- In the early life of an embryo, a monster lurks: Newly fertilized cells only narrowly avoid degenerating into fatal chaos
- More evidence that spicing up broccoli boosts its cancer-fighting power
- Bats adjust their 'field-of-view': Use of biosonar is more advanced than thought
- Using lasers to vaporize tissue at multiple points simultaneously
- Observations of climate change from indigenous Alaskans
- Major threats foreseen due to Europe's changing marine environments
- Sea level rise may take economic toll on California coast, study predicts
- Can scientists look at next year's climate?
- 'White-coat effect' elevates greyhounds' blood pressure
- The breathtaking dance of plants: How plants space out the pores through which they breathe
- Recycling fat might help worms live longer
- Newly hatched chicks of African honeyguide birds bite to death their foster siblings to eliminate competition
- Blood vessels from your printer?
- Methodology applied to historical walls may explain why moss gathers and how paint blackens
Posted 2011-09-13:
- Endangered horse has ancient origins and high genetic diversity, new study finds
- Sustainability scientists suggest how countries can cooperate on climate
- New species of ancient predatory fish discovered
- Health fears over CO<sub>2</sub> storage are unfounded, study shows
- 'Trojan Horse' particle sneaks chemotherapy in to kill ovarian cancer cells
- Physicist detects movement of macromolecules engineered into our food
- Exposure to 'white' light LEDs appears to suppress body's production of melatonin more than certain other lights, research suggests
- Breath and sweat used to detect trapped humans
- Mitosis: New techniques expose surprises in cell division
- Gypsy moth caterpillars hormonal slaves to virus gene
- Scientists offer way to address 'age-old' questions
- Sea urchins see with their whole body
- Genetic link to cattle diseases uncovered
- Appalachian tiger swallowtail butterfly is a hybrid of two other swallowtails, scientists find
- A tale of (more than) 2 butterflies: Appalachian tiger swallowtail butterfly is hybrid of other swallowtails
Posted 2011-09-12:
- Sea levels much less stable than earlier believed, new coral dating method suggests
- Researchers team with glowing cats against AIDS, other diseases; New technique gives cats protection genes
- Improvements are needed for accuracy in gene-by-environment interaction studies, experts say
- Microbes travel through the air: But how, and where?
- Research on US nuclear levels after Fukushima could aid in future nuclear detection
- Tiny teeth indicate ancient shark nurseries
- Researcher sees spring-like protein as key to muscle behavior
- Gray blobs floating after Hurricane Irene identified as potato sponges
Posted 2011-09-11:
- Groundbreaking DNA tests could trap deer poachers
- Snakebites a public health problem in Africa
- U.S. experiences second warmest summer on record: Texas has warmest summer on record of any state
- Invasive forest insects cost homeowners, taxpayers billions
- Hummingbirds all a-flutter during courtship: How fluttering feathers can generate courtship sounds
- MRSA may increase mortality rate by 50 percent, study finds
- 2,000-year-old burial box could reveal location of the family of Caiaphas
Posted 2011-09-10:
- Using 61 years of tropical storm data, scientists uncover landfall threat probabilities
- Captivated by critters: Humans are wired to respond to animals
- Deep-sea fish in deep trouble: Scientists find nearly all deep-sea fisheries unsustainable
- How an 'evolutionary playground' brings plant genes together
- Mantis shrimp: Ocean floor critters communicate in synchronized rumbles
- Mother's diet influences baby's allergies, research suggests
- Where does all Earth's gold come from? Precious metals the result of meteorite bombardment, rock analysis finds
- New cooling system raises efficiency of oil and gas processing
- National forests can provide public health benefits, U.S. study finds
- Powered by seaweed: Polymer from algae may improve battery performance
- Genomic analysis of superbug provides clues to antibiotic resistance
- Handier than Homo habilis? Versatile hand of Australopithecus sediba makes a better candidate for an early tool-making hominin
- New method to grow synthetic collagen unveiled: New material may find use in reconstructive surgery, cosmetics, tissue engineering
- Human brain evolution, new insight through X-rays: Experiment reveals brain shape of an early human ancestor
- Homeowners, taxpayers pay billions to fight invasive pests
- Local government, homeowners paying price for non-native forest insects, U.S. study finds
- Biology, crop injury, and management of thrips in cotton seedlings
- Cotton's potential for padding nonwovens
- Whole-parasite malaria vaccine shows promise in clinical trial; Vaccine is first of its kind to earn FDA approval to test in humans
Posted 2011-09-09:
- 800,000 years of abrupt climate variability: Earth's climate is capable of very rapid transitions
- Combination therapy rids common infection from implanted medical devices, researchers report
- Tree rings reveal forest fires from hundreds of years ago
- Weakened malaria parasites form basis of new vaccine strategy
- Scientists overcome major obstacle for stem cell therapies and research
- Switching from coal to natural gas would do little for global climate, study indicates
- Australopithecus sediba paved the way for Homo species, new studies suggest
- New substances accelerate drug transport into cells
- King crabs threaten seafloor life near Antarctica
- Neutron scattering confirms DNA is as stretchy as nylon
- Space instrument observes new characteristics of solar flares; Findings may lead to improved space weather forecasting
- New drugs hope for dangerous yeast infections
- Potatoes reduce blood pressure in people with obesity and high blood pressure
- 'Dirty' wild mice may be more relevant immunology model
- New material shows promise for trapping pollutants
- Researchers eye newer, safer birth control method
- Biological agents for rheumatoid arthritis associated with increased skin cancer risk, review finds
- Jumping gene's preferred targets may influence genome evolution
- Flaxseed no help for hot flashes during breast cancer or menopause, study finds
- Clouds don't cause climate change, study shows
- Smartphones as helpers during disasters: Software for autonomous smartphone network developed
- Evolving role of clinical microbiology laboratories
- Scientists identify viral gene driving sick gypsy moth caterpillars to climb high and die
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Posted By Bloggercop to The Science Daily at 9/25/2011 02:25:00 AM
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