Tuesday November 23, 2010 Updated 5:22 PM PST
Gay and bisexual men who took a daily anti-retroviral drug significantly reduced their risk of...
The doors wouldn't open until 9 a.m., but by 7:15 on a recent morning a crowd had gathered outside the...
A controversy is brewing over a few scarred animal bones millions of years old that a San Francisco anthropologist claims could change...
Chronicle 11.21.10 4:00 AM
About 48 of the more than 1,730 California doctors who received money from pharmaceutical companies over the past 21 months have been...
Chronicle 11.18.10 4:00 AM
Berkeley physicists seeking to pierce a mystery as old as the universe joined an international team of scientists Wednesday to report...
Chronicle 11.18.10 4:00 AM
A.K. Pradeep, who talks incessantly as he bounds around his sweltering Berkeley office, has only one thing on his mind. The mind...
Chronicle 11.17.10 4:00 AM
Shuvo Roy had planned a career designing high-tech sensors and other devices for the aerospace industry. Instead, he's building the...
Chronicle 11.16.10 4:00 AM
For the first time, scientists believe they have witnessed the birth of a black hole. It began 30 years ago when a star 50 million...
Chronicle 11.16.10 4:00 AM
One night, Roman Stocker sat at home and watched his cat, Cutta Cutta, lap milk from a bowl. The Massachusetts Institute of Technology...
Chronicle 11.16.10 4:00 AM
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