Latest science news in Biology & Nature

Study discovers how body size is regulated

17 years ago from UPI

CAMBRIDGE, Mass., May 13 (UPI) -- A German-U.S. study has discovered 10 new genes related to human growth in a finding scientists say might explain why people distinctly...

Antibiotic cuts neuronal brain cell death

17 years ago from UPI

RICHMOND, Va., May 13 (UPI) -- U.S. medical scientists say they have determined how an antibiotic is able to reduce neuronal cell death in the brain.

New Cost-effective Means To Reconstruct Virus Populations

17 years ago from Science Daily

Researchers from the United States and Switzerland have developed mathematical and statistical tools for reconstructing viral populations using pyrosequencing, a novel and effective technique for sequencing DNA.

Tomato Stands Firm In Face Of Fungus

17 years ago from Science Daily

Scientists have discovered how to keep one's tomatoes from wilting -- the answer lies at the molecular level. Farmers and fellow agriculturalists are continuously battling the ability of plant pathogens...

Worms Triple Sperm Transfer When Paternity Is At Risk

17 years ago from Science Daily

Scientists used to think that hermaphrodites, due to their low position in the evolutionary scale, did not have sufficiently developed sensory systems to assess the "quality" of their mates. A...

Pro-life MPs threaten access to IVF

17 years ago from The Guardian - Science

Bill amendment could force clinics to bar women who cannot 'name father'

Endangered Species Up The Risk Of Extinction For Other Species In Ecological Community

17 years ago from Science Daily

An endangered species of flora or fauna ups the risk of the extinction of the other species in its ecological community. Trophically unique species are more vulnerable for cascading extinction,...

Chromosome 'Lassoing': A New Key Mechanism In Cell Division

17 years ago from Science Daily

Scientists have revealed the function of a protein that is indispensable for passing on an accurate copy of the genome from mother to daughter cells. This study opens up new...

Weddings boost Shark's fin consumption in Singapore: report

17 years ago from Physorg

Shark's fin consumption more than doubled in Singapore last year from 2006, with demand driven by an economic boom and an increase in wedding celebrations, a report said Saturday.

California limits salmon fishing

17 years ago from UPI

SACRAMENTO, May 10 (UPI) -- California officials said salmon fishing in the Central Valley will be limited this year to a small stretch of the Sacramento River.

Information on ketogenic, Atkins diets

17 years ago from LA Times - Health

The standard ketogenic diet, a dietary approach for managing medication-resistant epilepsy, calls for a 4-1 or 3-1 ratio of fat to protein and carbohydrates. Why this diet works in controlling...

VIDEO: Chimp Memory Beats Humans'

17 years ago from National Geographic

Watch young chimpanzees beat Japanese college students in a short-term-memory test by a wide margin—raising questions about primate intelligence and evolution.

How body size is regulated

17 years ago from Biology News Net

This meta-analysis, published in the latest issue of Nature Genetics, is based on data from more than 26,000 study participants. It verifies two already known genes, but also discovered ten...

Edible Antifreeze

17 years ago from PopSci

Edible Antifreeze: Photo by iStock/Getty/iStockPutting food back in the freezer after it thaws causes ice crystals to grow, imparting the unwelcome crunchy texture and mildew-like taste of freezer burn....

Don't turn your nose up at mouse urine

17 years ago from News @ Nature

Urinary proteins are key to ultra-sensitive artificial noses.

News Bytes of the Week--Could Coastal Trees Have Saved Lives in Myanmar? [News]

17 years ago from Scientific American

Felled mangrove trees may have doomed the coast of Myanmar [More]

Designer Genes - Drew Endy uses DNA to make new and improved versions of life

17 years ago from Science Blog

When Drew Endy envisions the future, he sees giant gourds engineered to grow into four-bedroom, two-bathroom houses. He sees people alerted to nascent tumors in their bodies by internal biological...

Ivory Coast seeks $1 mln for three-headed coconut tree

17 years ago from Reuters:Science

ABIDJAN (Reuters) - Researchers in Ivory Coast are asking $1 million for a three-headed hybrid coconut tree they believe could substantially boost the tropical nut's yield.

Elusive protein protects malaria parasite from heme

17 years ago from Physorg

Researchers at the Virginia Bioinformatics Institute at Virginia Tech have identified Heme Detoxification Protein, a unique protein encoded in the malaria genome that represents a potential target for developing new...

Captive breeding to save Kashmir's rare red deer

17 years ago from Physorg

Kashmir's endangered red deer faces extinction without a captive breeding programme that will start this summer in the scenic Himalayan region, Indian wildlife officials said Friday.

Cats can help male mice get ladies

17 years ago from MSNBC: Science

Cat odor is known scare mice away, but it also seems to act like an aphrodisiac for the rodents, a new study shows.

'Early birds' adapt to climate change

17 years ago from Physorg

Individual birds can adjust their behaviour to take climate change in their stride, according to a study by scientists from the University of Oxford.

Debate on analyzing 'cold hit' DNA matches swirls in case before California Supreme Court

17 years ago from LA Times - Science

A long-time scientific controversy centers on how to calculate the probability that such a match would be the result of coincidence. ...

New batch of walruses get tagged

17 years ago from BBC News: Science & Nature

Ten of Greenland's walruses are fitted with sat-tags to confirm whether the blubbery beasts migrate to Canada.

Sub-Saharan Africa news in brief: 23 April–8 May 2008

17 years ago from SciDev

Scientists sterilise malaria-carrying mosquitoes, farmers get their hands on brand new rice varieties, roll out of HIV drugs is urged, and more.

Cat Urine Makes Mice Macho

17 years ago from Live Science

Tom and Jerry may never get along, but cats could help mice get lucky in love.

$271 Million for Research on Stem Cells in California

17 years ago from NY Times Health

The awards represent the largest chunk of money given at one time by California’s taxpayer-backed stem cell program, which plans to spend about $3 billion over a decade.

Personal Best: For Peak Performance, 3 Is Not Better Than 1

17 years ago from NY Times Health

To run faster, triathletes need to stop swimming and cycling.