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image: The Specter of Denialism

The Specter of Denialism

By | March 1, 2012

Conspiracy theories surrounding the global HIV/AIDS epidemic have cost thousands of lives. But science is fighting back.


image: Vitamin D on Trial

Vitamin D on Trial

By | March 1, 2012

Prevention trials for vitamins and supplements are notoriously difficult, but some researchers aren’t giving up on finding proof that vitamin D helps ward off disease.


image: Influenza Found in Bats

Influenza Found in Bats

By | February 28, 2012

A new subtype of the flu virus is identified in Guatemalan yellow-shouldered bats, and the virus may share its genes with the human version.


image: Chemo for Stroke?

Chemo for Stroke?

By | February 27, 2012

A chemotherapy medication designed to kill cancer may prevent neuronal death after stroke, according to a study in mice.


image: Cancer Researcher Sued Again

Cancer Researcher Sued Again

By | February 27, 2012

UPenn has filed suit against the president of the Memorial Sloan-Kettering Cancer Center for failing to share intellectual property he developed while at the university.


image: A Mammalian Longevity Gene?

A Mammalian Longevity Gene?

By | February 23, 2012

Researchers find the first evidence that a sirtuin gene prolongs life in mice.


image: Bioethics Backlash

Bioethics Backlash

By | February 22, 2012

Bioethicists debate how to remain impartial as a bioethics journal editor joins company that peddles unproven stem cell therapies.


image: Teenage Tourrette's Outbreak?

Teenage Tourrette's Outbreak?

By | February 20, 2012

School-district officials in northwestern New York State are puzzled by a spate of high school students reporting symptoms of the neuropsychiatric disorder.


image: Wireless Drug Chip

Wireless Drug Chip

By | February 20, 2012

The world’s first programmable drug-delivery chip passes the test, accurately and safely delivering an osteoporosis drug.


image: News from AAAS

News from AAAS

By | February 20, 2012

A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).


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