News
- Tech
Facebook peer pressure gets out the vote
People were more likely to take part in the November 2010 election when they were told that their online friends already had.
- Life
Stem cells may help in treating deafness
A new method triggers the development of sound-sensitive neurons in the inner ear.
- Health & Medicine
First dengue vaccine trial disappoints
The shots protect against three of the four viral subtypes, failing to deliver full protection, a study in Thailand shows.
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- Health & Medicine
Anti-inflammatories tied to cardiac risk
Heart attack survivors who take ibuprofen or diclofenac appear more likely to die or suffer another attack, a large Danish study finds.
- Life
New swine flu virus could infect people
Strains found in Korean pigs contain gene mutations that make them potentially transmissible to humans.
- Planetary Science
Mars clays may have volcanic source
Deposits didn’t need flowing water to form, new research suggests.
- Chemistry
Too-young caterpillars like scent of sex
Larvae respond to mate-attracting pheromones, raising evolutionary questions about what a very grown-up chemical signal could mean to them.
- Humans
Herders, not farmers, built Stonehenge
Farming’s temporary demise in ancient Britain may have spurred the creation of the iconic stone circle.
- Planetary Science
Voyager chasing solar system’s edge
On the 35th anniversary of the spacecraft’s launch, scientists ponder when it will move beyond the sun’s reach.
- Life
Team releases sequel to the human genome
ENCODE reveals the machinery that switches genes on and off.
- Health & Medicine
MRI spots silent heart attacks
Scanning elderly population finds many people with telltale cardiac damage that was not diagnosed.
