Mar 12, 2013

Pharmaceutical firms' battle over generic drugs threatens TPP

A U.S.-led Pacific free-trade pact faces further delays as a row between pharmaceutical companies and activists supporting access to generic drugs erupts ahead of an October deadline, officials say. Negotiators from the United States and 10 other countries have been holding closed-door talks in ...

'All white' ads spur backlash in Senegal

Feb 25, 2013

'All white' ads spur backlash in Senegal

Outraged by ads urging women to bleach their skin, a spontaneous movement has emerged in Senegal arguing that black is beautiful — and to act otherwise is to risk one’s health. The campaign sprang up in response to advertisements that appeared in the capital, ...

Feb 24, 2013

U.S. federally funded research to be freely available

The White House moved Friday to make nearly all federally funded research freely available to the public, the latest advance in a long-running battle over access to research that exploded into view last month after the suicide of free-information activist Aaron Swartz. In a ...

Feb 23, 2013

Seals' sleeping secrets could help people with insomnia

Scientists have identified brain chemicals that allow seals to sleep with half of their brain at a time, according to a study published in the Journal of Neuroscience. And they say that the discovery of how what they called a “unique biological phenomenon” works ...

Feb 16, 2013

Australian gene patent challenge fails

An Australian court on Friday dismissed a challenge against the patenting of human genetic material in a landmark case that a cancer group says could stifle research. The case hinged on whether a patent can be granted to cover naturally occurring nucleic acids, the ...

We have the technology: Bionic eye makes debut

Feb 10, 2013

We have the technology: Bionic eye makes debut

After years of research, the first bionic eye has seen the light of day in the United States, giving hope to the blind worldwide. Developed by Second Sight Medical Products, the Argus II Retinal Prosthesis System has helped more than 60 people partially recover ...

Feb 7, 2013

Creating organs a step closer with stem-cell printer

Scientists said that for the first time they had printed 3-D objects using human embryonic stem cells, furthering the quest to fabricate transplantable organs. Once fine-tuned, the technology should allow scientists to make three-dimensional human tissue in the lab, eliminating the need for organ ...

Feb 7, 2013

Stress levels may be passed down to next generation

For the first time, genes chemically silenced by stress during life have been shown to remain silenced in eggs and sperm, possibly allowing the effect to be passed down to the next generation. The finding, obtained from detailed DNA scans in developing mouse eggs ...

Jan 28, 2013

Barefoot running: toes or heel first?

Americans spent $59 million on “minimalist” running shoes last year, on the premise that the most healthful way to run is the way people have done it for thousands of years: barefoot. Running barefoot, according to the hugely popular 2009 book “Born to Run” ...