பிற தளங்களின் செய்திகள்

Cancer variants found in 'neglected' region of genome

Science News
Thu, 03 Oct 2013 14:24:00 -0400
Mutations outside of genes associated with disease


Thwarting a timekeeping hormone makes mice resistant to prolonged jet lag

Science News
Thu, 03 Oct 2013 13:43:00 -0400
Brain molecule steadies beat of circadian clock


News in Brief: Reading high-brow literature may aid in reading minds

Science News
Thu, 03 Oct 2013 12:28:00 -0400
Immersion in fiction boosts social insights


News in Brief: Altered wine chemical helps kill cancer

Science News
Wed, 02 Oct 2013 14:13:00 -0400
Molecule brings its parent, resveratrol, into cells


News in Brief: Altered wine chemical helps kills cancer

Science News
Wed, 02 Oct 2013 14:13:00 -0400
Molecule brings its parent, resveratrol, into cells


Supervolcanoes once erupted on Mars

Science News
Wed, 02 Oct 2013 13:09:00 -0400
Giant eruptions billions of years ago left behind huge craters


Some grape-scented compounds repel mosquitoes

Science News
Wed, 02 Oct 2013 12:57:00 -0400
Molecules drive bugs away as well as DEET does


News in Brief: Tiny fossils set record for oldest flowerlike pollen

Science News
Tue, 01 Oct 2013 15:44:00 -0400
Find might have come from ancient relative of today’s flowering plants


News in Brief: Maps reveal clouds on distant exoplanet

Science News
Tue, 01 Oct 2013 14:50:00 -0400
Astronomers chart the atmosphere of Kepler-7b


Ancient farming populations went boom, then bust

Science News
Tue, 01 Oct 2013 10:08:00 -0400
Agriculture's introduction led to big falls as well as rises in numbers of Europeans


Engineered salivary glands keep juices flowing

Science News
Tue, 01 Oct 2013 10:19:00 -0400
Organs grown in a lab dish do their job when transplanted into mice


Microbes signal deceased's time of death

Science News
Mon, 30 Sep 2013 15:17:00 -0400
Germs accompany body's decay in consistent time sequence


News in Brief: Centipede venom fights pain

Science News
Mon, 30 Sep 2013 14:44:00 -0400
Molecule from toxin makes mice less sensitive to acid, heat


Becoming Human: The last common ancestor of humans and chimps probably wasn’t much like either

Science News
Mon, 30 Sep 2013 09:58:00 -0400
Picture it: an African forest 7 million years ago. An evolutionary split is under way. One species of ape is about to give rise to two distinct lineages; one leading to humans, the other to chimpanzee...


Humans found guilty in climate change

Science News
Fri, 27 Sep 2013 18:18:00 -0400
International panel's confidence increases that society is responsible for global warming


FOR KIDS: Mystery microbes of the sea

Science News
Thu, 26 Sep 2013 17:41:00 -0400
What gobbles up millions of tons of poisonous ammonia each year, making the water safe for fish?


Curiosity gets the dirt on Mars

Science News
Thu, 26 Sep 2013 14:19:00 -0400
Rover completes analysis of first soil collected from Gale Crater


An on-off switch for eating

Science News
Thu, 26 Sep 2013 14:00:00 -0400
By triggering or silencing certain brain cells, scientists can get mice to feed regardless of hunger


Newfound biological clocks set by the moon

Science News
Thu, 26 Sep 2013 12:12:00 -0400
Marine organisms have rhythms dictated by tides, lunar cycle


Hard-shelled seaweed survives by its loose knees

Science News
Wed, 25 Sep 2013 17:56:00 -0400
Stringy joints between calcified algae's segments don't break easily under repeated stresses


News in Brief: Immune protein explains skin diseases' link to infection

Science News
Wed, 25 Sep 2013 13:55:00 -0400
Molecule called IL-29 protects people with psoriasis from viruses


Oxygen wafted into Earth's atmosphere earlier than thought

Science News
Wed, 25 Sep 2013 13:42:00 -0400
Date pushed back to 3 billion years ago