Sharon Begley

GENEVA/LONDON (Reuters) - Two studies showing how scientists mutated the H5N1 bird flu virus into a form that could cause a deadly human pandemic will be published only after experts fully assess the risks, the World Health Organisation (WHO) said on Friday.

NEW YORK/CHICAGO (Reuters) - To reach his office in Galveston National Laboratory, where scientists study deadly pathogens such as the Ebola and Marburg viruses, director James Le Duc swipes his key card at the building's single entrance, which is guarded 24/7 by Texas state police.

NEW YORK/CHICAGO (Reuters) - To reach his office in Galveston National Laboratory, where scientists study deadly pathogens such as the Ebola and Marburg viruses, director James Le Duc swipes his key card at the building's single entrance, which is guarded 24/7 by Texas state police.

NEW YORK/CHICAGO (Reuters) - To reach his office in Galveston National Laboratory, where scientists study deadly pathogens such as the Ebola and Marburg viruses, director James Le Duc swipes his key card at the building's single entrance, which is guarded 24/7 by Texas state police.

NEW YORK (Reuters) - The Susan G. Komen for the Cure charity defines its mission as finding a cure for breast cancer. In recent years, however, it has cut by nearly half the proportion of fund-raising dollars it spends on grants to scientists working to understand the causes and develop effective new treatments for the disease.

(Reuters) - Researchers studying a potentially deadlier, airborne version of the bird flu virus have voluntarily suspended their studies for 60 days because of concerns it could be used as a devastating form of bioterrorism, according to a letter published in the journals Nature and Science on Friday.

NEW YORK (Reuters) - From Darwinian evolution to the idea that personality is largely shaped by chance, the favorite theories of the world's most eminent thinkers are as eclectic as science itself.

NEW YORK (Reuters) - From Darwinian evolution to the idea that personality is largely shaped by chance, the favorite theories of the world's most eminent thinkers are as eclectic as science itself.