Latest science news in Biology & Nature

Scientists map brain pathway for vocal learning

13 years ago from Science Daily

Scientists have identified neurons in the songbird brain that convey the auditory feedback needed to learn a song. Their research lays the foundation for improving human speech, for example, in...

Polar bear droppings advance superbug debate

13 years ago from Science Daily

Scientists investigating the spread of antibiotic-resistant superbugs have gone the extra mile for their research -- all the way to the Arctic. Researchers found little sign of the microbes in...

'World's least known bird' discovered breeding in Afghanistan

13 years ago from Science Daily

Researchers have discovered for the first time the breeding area of the large-billed reed warbler -- dubbed in 2007 as "the world's least known bird species" -- in the remote...

Neural thermostat keeps brain running efficiently

13 years ago from Science Daily

Our energy-hungry brains operate reliably and efficiently while processing a flood of sensory information, thanks to a sort of neuronal thermostat that regulates activity in the visual cortex, researchers have...

Y Chromosome Evolving Rapidly

13 years ago from Science NOW

Humans and chimpanzees have remodeled their male sex chromosomes more than expected [Read more]

Genome Sequencing Shows Past Genetic Events Made Soybeans Rich in Versatile Gene Families

13 years ago from Newswise - Scinews

The sequencing of the soybean genome will be announced in a paper forthcoming in the January 14 issue of the journal Nature. Authored by Jeremy Schmutz of the Joint Genome...

Saving gorillas, elephants starts with understanding their human neighbors

13 years ago from Science Daily

Understanding local human cultures is key to preserving gorillas, elephants and other wildlife in African parks and reserves, according to new research.

Biologists wake dormant viruses and uncover mechanism for survival

13 years ago from Science Daily

It is known that viral "squatters" comprise nearly half of our genetic code. These genomic invaders inserted their DNA into our own millions of years ago when they infected our...

Unlocking the mystery of the duck-billed platypus' venom

13 years ago from Science Daily

Abandon any notion that the duck-billed platypus is a soft and cuddly creature -- maybe like Perry the Platypus in the Phineas and Ferb cartoon. The males can deliver a...

Students sequence old species

13 years ago from Science Alert

Uni students have sequenced the chloroplast genome of the Wollemi Pine, one of the rarest and oldest species of tree still living.

Sample of Nestlé Cookie Dough Has E. Coli Bacteria

13 years ago from NY Times Health

The company said the tainted dough had not left the factory and no recall was necessary.

Missing 500-Years of Loggias, Porticos Described

13 years ago from Science Daily

Using texts and images, a researcher has for the first time reconstructed the time when the use of porticos -- roof-covered structures supported by columns -- gave way to loggias,...

The Plant Cell's Corset

13 years ago from Science Daily

We still have a lot to discover about the mechanism in plants that ensures cell growth in a specific direction. However it is clear that a structure of parallel protein...

Understanding why leopards can't change their spots

13 years ago from Science Daily

New research reveals something about how cats end up with spots and stripes. It demonstrates for the first time that at least three different genes are involved in the emergence...

Mutations in different cells cooperate to set the stage for cancer

13 years ago from Science Daily

Cancer biologists have long known that it takes the cooperation of multiple cancer-causing genes to cause cancer. Now researchers have shown that the cooperating mutations can occur in neighboring cells....

Key piece of puzzle sheds light on function of ribosomes

13 years ago from Biology News Net

When ribosomes produce protein in all living cells, they do so through a chemical reaction that happens so fast that scientists have been puzzled. Using large quantum mechanical calculations of...

Dog genome researchers track paw prints of selective breeding

13 years ago from Science Blog

From the Dachshund's stubby legs to the Shar-Pei's wrinkly skin, breeding for certain characteristics has left its mark on the dog genome. Researchers have identified 155 regions on the canine...

Y Chromosome On Evolutionary Fast-Track

13 years ago from CBSNews - Science

But Study's Authors Note it Doesn't Necessarily Mean That Men Themselves are More Evolved

Paradigm Changing Mechanism Is Revealed for the Control of Gene Expression in Bacteria

13 years ago from Newswise - Scinews

A new study led by researchers at NYU Langone Medical Center is shedding new light on the action of Rho, a key regulatory protein in E. coli and many other...

Parasitic larva ditches doomed host

13 years ago from News @ Nature

A cunning insect detects when its host is under threat from predators to make a timely escape.

Disease epidemic killing only US bats

13 years ago from News @ Nature

European bats seemingly unaffected by fungal infection.

'Noisiest' neurons persist in the adult brain

13 years ago from Physorg

MIT neuroscientists have discovered that when it comes to new neurons in the adult brain, the squeakiest wheels get the grease.

Light shed on fish gill mystery

13 years ago from BBC News: Science & Nature

Fish developed gills to "decontaminate" their bodies, rather than to breathe, new research suggests.

Sweet corn study provides large-scale picture of better fields

13 years ago from Science Daily

In what amounted to a kind of census of sweet corn grown for processing, three years of data from 175 fields in Illinois, Wisconsin, and Minnesota shed light on what...

Wild boars on the rise in North Carolina

13 years ago from UPI

CHARLOTTE, N.C., Jan. 13 (UPI) -- Destructive wild boar populations are increasing in North Carolina and have been documented in nearly half of the state's counties, officials said.

Click chemistry reveals sugar synthesis in live animals

13 years ago from Chemistry World

Clever click chemistry allows the biosynthesis of glycans – key components in cellular processes – to be monitored in living mice

Big, social, Island-dwelling birds live longest

13 years ago from Physorg

(PhysOrg.com) -- Research may help explain underlying evolutionary principles that shape life spans for many organisms, including humans.

Wild boar forage in Forest bins

13 years ago from BBC News: Science & Nature

The creatures are spotted rooting through rubbish bins to find food during the big freeze.