Genome of frog-killing fungus sequenced
CORNELL (US) — Researchers have sequenced the genomes of 29 strains of a fungus that is responsible for the mass killing of amphibians around the world.The fungus, Batrachochytrium dendrobatidis (Bd),...
View ArticleCuriosity finds ancient streambed on Mars
UC DAVIS (US) — Rounded pebbles on the surface of Mars indicate that a stream once flowed on the red planet, according to a new study. Rounded pebbles of this size are known to form only when...
View ArticleSee light make hydrogel fingers wiggle
UC BERKELEY (US) — Inspired by the way plants grow toward light sources, bioengineers have created a hydrogel they can manipulate with light. The new hydrogel, described earlier this month in the...
View Article6-foot-long lizard shared planet with mammals
DUKE / UC BERKELEY (US) — One of the biggest known lizards to ever live on land roamed tropical forests alongside mammals some 40 million years ago.The “Lizard King”—named after The Doors singer Jim...
View ArticleFor better concrete, do as Romans did
UC BERKELEY (US) — Ancient Roman structures that have withstood the elements for more than 2,000 years are showing engineers how to make today’s concrete more durable and sustainable.Using the Advanced...
View ArticlePlant genes reveal when photosynthesis began
UC BERKELEY (US) — New analysis more precisely pinpoints the origin of photosynthesis in plants, putting the date hundreds of millions of years earlier than once thought. Long before Earth became lush,...
View ArticleCan bigger desks make us dishonest?
COLUMBIA (US) — Having a large workspace or a big driver’s seat in a car can make people feel more powerful, which can lead to dishonest behaviors.“In everyday working and living environments, our body...
View ArticleFeeling edgy? Get some sleep
UC BERKELEY (US) — A lack of sleep, which is common in anxiety disorders, may play a key role in firing up brain regions that contribute to excessive worrying.Sleep deprivation amplifies anticipatory...
View ArticleHow to help SAD sufferers sleep better
U. PITTSBURGH (US) — For people with seasonal affective disorder, lack of sleep is routine and often misunderstood. Researchers report that individuals with seasonal affective disorder (SAD)—a winter...
View ArticleDomestic tomato has genetic wild side
UC DAVIS (US) — A large block of genes from one species of wild tomato is present in a domestic tomato, and has unexpected effects across the whole genome. The findings are based on the first...
View ArticleHow spider webs ‘reach out’ to grab bugs
UC BERKELEY (US) — Flapping insects build up an electrical charge that makes it easier for spider webs to snare them, according to a new study. The positive charge on an insect such as a bee or fly...
View ArticleBendy e-skin to make robots ‘touchy feely’
UC BERKELEY (US) — New electronic skin responds to touch by lighting up instantly—and the more intense the pressure, the brighter the light. A research team led by Ali Javey, associate professor of...
View Article33GB later, fabric in games gets real-time boost
CARNEGIE MELLON / UC BERKELEY (US) — After six months of computing time, researchers are pretty sure they’ve simulated almost every important configuration of a piece of cloth over a moving human...
View ArticleHow growing pot can kill these critters
UC DAVIS (US) — Rat poison used on plots of illegal marijuana is killing fishers in the southern Sierra Nevada, according to a new study. Research last summer by a team of University of California,...
View ArticleOn a hot planet, tempers may flare
PRINCETON / UC BERKELEY (US) — Human history shows a link between even a moderate rise in temperatures and an increased risk of violence between individuals or nations, according to a new analysis....
View ArticleWhy sleepy brains crave doughnuts
UC BERKELEY (US) — We’re more likely to have an appetite for junk food when we’re sleep deprived and brain scans may help explain why.Using functional magnetic resonance imaging (fMRI), researchers...
View ArticleIn California, fruit flies are winning the war
UC DAVIS (US) — Despite more than 30 years of intervention and 300 state-sponsored eradication programs, tropical fruit flies have taken up permanent residence in California.The findings have...
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