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Building 'Invisible' Materials With Light
July 28, 2014 A new technique which uses light like a needle to thread long chains of particles could help bring sci-fi concepts such as cloaking devices one step closer to ... full story -
Climate Change and Air Pollution Will Combine to Curb Food Supplies
July 27, 2014 Many studies have shown the potential for global climate change to cut food supplies. But these studies have, for the most part, ignored the interactions between increasing temperature and air ... full story -
Trees Save Lives, Reduce Respiratory Problems
July 25, 2014 In the first broad-scale estimate of air pollution removal by trees nationwide, scientists have calculated that trees are saving more than 850 human lives a year and preventing 670,000 incidences of ... full story -
Climate Change Increases Risk of Crop Slowdown in Next 20 Years
July 25, 2014 The world faces a small but substantially increased risk over the next two decades of a major slowdown in the growth of global corn and wheat yields because of climate change, according to new ... full story -
Intensity of Hurricanes: New Study Helps Improve Predictions of Storm Intensity
July 25, 2014 While predicting the path of hurricanes has gotten better, little has been done to improve predicting a storm's intensity. That is, until now. "The air-water interface -- whether it had ... full story -
Bacteria Manipulate Salt to Build Shelters to Hibernate
July 25, 2014 For the first time, researchers have detected an unknown interaction between microorganisms and salt. When Escherichia coli cells are introduced into a droplet of salt water that is left to dry, ... full story -
Steam Energy from the Sun: New Spongelike Structure Converts Solar Energy Into Steam
July 24, 2014 A new material structure generates steam by soaking up the sun. The structure -- a layer of graphite flakes and an underlying carbon foam -- is a porous, insulating material structure that floats on ... full story -
Saharan Dust Is Key to Formation of Bahamas' Great Bank, Study Finds
July 24, 2014 Saharan dust played a major role in the formation of the Bahamas islands, a new study suggests. Researchers showed that iron-rich Saharan dust provides the nutrients necessary for specialized ... full story -
Earlier Stone Age Artifacts Found in Northern Cape of South Africa
July 24, 2014 Excavations at an archaeological site at Kathu in the Northern Cape province of South Africa have produced tens of thousands of Earlier Stone Age artifacts, including hand axes and other ... full story -
Parched West Is Using Up Underground Water: Study Points to Grave Implications for Western U.S. Water Supply
July 24, 2014 A new study finds more than 75 percent of the water loss in the drought-stricken Colorado River Basin since late 2004 came from underground resources. The extent of groundwater loss may pose a ... full story -
Brain's Dynamic Duel Underlies Win-Win Choices
July 24, 2014 People choosing between two or more equally positive outcomes experience paradoxical feelings of pleasure and anxiety, feelings associated with activity in different regions of the brain, according ... full story -
Biologist Warn of Early Stages of Earth's Sixth Mass Extinction Event
July 24, 2014 The planet's current biodiversity, the product of 3.5 billion years of evolutionary trial and error, is the highest in the history of life. But it may be reaching a tipping point. Scientists ... full story -
How to Power California With Wind, Water and Sun
July 24, 2014 New research outlines the path to a possible future for California in which renewable energy creates a healthier environment, generates jobs and stabilizes energy ... full story -
Pesticide Linked to Three Generations of Disease: Methoxychlor Causes Epigenetic Changes
July 24, 2014 Researchers say ancestral exposures to the pesticide methoxychlor may lead to adult onset kidney disease, ovarian disease and obesity in future ... full story -
No Returning to Eden: Researchers Explore How to Restore Species in a Changing World
July 24, 2014 Reversing the increasing rate of global biodiversity losses may not be possible without embracing intensive, and sometimes controversial, forms of threatened species management, according to ... full story -
Synchronization of North Atlantic, North Pacific Preceded Abrupt Warming, End of Ice Age
July 24, 2014 Scientists have long been concerned that global warming may push Earth's climate system across a 'tipping point,' where rapid melting of ice and further warming may become irreversible ... full story -
DNA Mostly 'Junk?' Only 8.2 Percent of Human DNA Is 'Functional', Study Finds
July 24, 2014 Only 8.2 percent of human DNA is likely to be doing something important -- is 'functional' -- say researchers. This figure is very different from one given in 2012, when some scientists ... full story -
Invertebrate Numbers Nearly Halve as Human Population Doubles
July 24, 2014 Invertebrate numbers have decreased by 45 percent on average over a 35 year period in which the human population doubled, reports a study on the impact of humans on declining animal numbers. This ... full story -
Leaf-Mining Insects Destroyed With the Dinosaurs, Others Quickly Appeared
July 24, 2014 After the asteroid impact at the end of the Cretaceous period that triggered the dinosaurs' extinction and ushered in the Paleocene, leaf-mining insects in the western United States completely ... full story -
A Reward Is Valued More If You Choose It Yourself: New Quirky Byproduct of Learning from Reward
July 24, 2014 Many people value rewards they choose themselves more than rewards they merely receive, even when the rewards are actually equivalent. A new study provides evidence that this long-observed quirk of ... full story
- Trees save lives, reduce respiratory problems
- Climate Change Increases Risk of Crop Slowdown in Next 20 Years
- Intensity of hurricanes: New study helps improve predictions of storm intensity
- Bacteria manipulate salt to build shelters to hibernate
- Steam energy from the sun: New spongelike structure converts solar energy into steam
- Saharan dust is key to formation of Bahamas' Great Bank, study finds
- Earlier Stone Age artifacts found in Northern Cape of South Africa
- Parched West is using up underground water: Study points to grave implications for Western U.S. water supply
- Brain's dynamic duel underlies win-win choices
- Biologist warn of early stages of Earth's sixth mass extinction event
- How to power California with wind, water and sun
- Pesticide linked to three generations of disease: Methoxychlor causes epigenetic changes
- No returning to Eden: Researchers explore how to restore species in a changing world
- Synchronization of North Atlantic, North Pacific preceded abrupt warming, end of ice age
- DNA mostly 'junk?' Only 8.2 percent of human DNA is 'functional', study finds
- Invertebrate numbers nearly halve as human population doubles
- Leaf-mining insects destroyed with the dinosaurs, others quickly appeared
- A reward is valued more if you choose it yourself: New quirky byproduct of learning from reward
- Cancer: Treatment that prevents tumor metastasis identified in animal study
- 'Naοve' pluripotent human embryonic stem cells created
- New mass map of distant galaxy cluster is most precise yet
- Newly discovered gut virus lives in half the world's population
- Maltreatment affects the way children's genes are activated
- Four-billion-year-old chemistry in cells today
- Hubble finds three surprisingly dry exoplanets: 'Hot Jupiters' had only one-tenth to one one-thousandth the amount of water predicted
- Smarter than a first-grader? Crows can perform as well as 7- to 10-year-olds on cause-and-effect water displacement tasks
- Gene inhibitor, salmon fibrin restore function lost in spinal cord injury in rodents
- Dog jealousy: Study suggests primordial origins for the 'green-eyed monster'
- 3-D image of Paleolithic child's skull reveals trauma, brain damage
- Major impact of climate change on Antarctic fur seals
- Age of puberty in girls influenced by which parent 'imprinted' genes are inherited from
- Genetics of cancer: Non-coding DNA can finally be decoded
- How much magma is hiding beneath our feet? Mysteries of Earth's crust pierced
- Strategy proposed for preventing diseases of aging
- New approach in search for extraterrestrial intelligence: Target alien polluters
- Geography of global electronic waste ('e-waste') burden
- Intestinal parasites are 'old friends,' researchers argue
- Satellite galaxies put astronomers in a spin
- Life expectancy gains threatened as more older Americans suffer from multiple medical conditions
- Therapeutic bacteria prevent obesity in mice, study finds
- NASA's Fermi finds a 'transformer' pulsar
- Bats use polarized light to navigate: First mammal known to use polarization patterns in the sky to navigate
- Study reveals 'unhappiest' cities in the U.S.
- Hubble traces halo of a galaxy more accurately than ever before: An in-depth look at giant elliptical galaxy Centaurus A
- Global temperature reaches record high in June following record warmth in May
- Schizophrenia's genetic 'skyline' rising as genetic code linked to illness grows
- HIV, malaria, and tuberculosis: Success of the Millennium shown in most comprehensive study to date
- Massive neutrinos and new standard cosmological model: No concordance yet
- Mammoth and mastodon behavior was less roam, more stay at home
- Bacteria swim with whole body, not just propellers
- Researchers eliminate HIV from cultured human cells for first time
- Transiting exoplanet with longest known year: 704 Earth days
- More than glitter: How gold nanoparticles easily penetrate cells, making them useful for delivering drugs
- Science and art bring back to life 300-million-year-old specimens of a primitive reptile-like vertebrate
- Mysterious dance of dwarf galaxies may force a cosmic rethink
- Human platelets successfully generated using next-generation bioreactor
- Children as young as three recognize 'cuteness' in faces of people, animals
- Genetic risk for autism stems mostly from common genes
- Size and age of plants impact their productivity more than climate
- Sea level rising in western tropical Pacific anthropogenic as result of human activity, study concludes
- New technique maps life's effects on our DNA: Powerful single-cell technique to study environmental effects on DNA
- A noble gas cage: New material traps gases from nuclear fuel better and uses less energy than currently available options
- Marmoset sequence sheds new light on primate biology and evolution
- Scientists map one of most important proteins in life -- and cancer
- Oceans vital for possibility for alien life
- Speedy computation enables scientists to reconstruct an animal's development cell by cell
- New material puts a twist in light
- Getting a grip on robotic grasp: New wrist-mounted device augments the human hand with two robotic fingers
- Revealed: The mystery behind starling flocks
- Cheap, highly efficient solar cells: A new stable and cost-cutting type of perovskite solar cell
- Untangling spider's webs: Largest-ever study of spider genetics shows orb weaver spiders do not share common origins
- Scientists experimentally re-create conditions deep inside giant planets, such as Jupiter and many exo-planets
- Viral relics show cancer's 'footprint' on our evolution
- How existing cropland could feed billions more
- Chromosome-based draft of the wheat genome completed
- Earth-like soils on Mars? Ancient fossilized soils potentially found deep inside impact crater suggest microbial life
- Scientists track gene activity when honey bees do and don't eat honey: Significant differences depending on diet
- Is the universe a bubble? Let's check: Making the multiverse hypothesis testable
- Eye movements reveal difference between love and lust
- Region, pathway found crucial for facial development in vertebrate embryos
- New gene discovered that stops spread of deadly cancer: Scientists identify gene that fights metastasis of a common lung cancer
- Transplanting gene into injured hearts creates biological pacemakers
- Danish DNA could be key to happiness
- New view of Mount Rainier's volcanic plumbing: Electrical images show upward flow of fluids to magma chamber
- Effects of starvation can be passed to future generations, through small RNAs apparently without DNA involvement
- Measuring nurture: Study shows how 'good mothering' hardwires infant brain
- Are ants the answer to carbon dioxide sequestration?
- Humans walking on all fours is not backward evolution
- Sharpest map of Mars surface properties
- Tooth plaque provides unique insights into our prehistoric ancestors' diet
- Transplanting gene into injured hearts creates biological pacemakers
- Asteroid Vesta to reshape theories of planet formation
- Climate-cooling Arctic lakes soak up greenhouse gases, study shows
- Brain of world's first known predators discovered
- Scientists find way to trap, kill malaria parasite
- One injection stops diabetes in its tracks: Treatment reverses symptoms of type 2 diabetes in mice without side effects
- Self-assembling nanoparticle could improve MRI scanning for cancer diagnosis
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