A key question in the origin of biological molecules like RNA and DNA is how they first came together billions of years ago from simple precursors. Now, in a study appearing in this... — full story
Researchers funded by the National Institutes of Health have turned simple baker's yeast into a virtual army of medicinal chemists capable of rapidly searching for drugs to treat Parkinson's... — full story
Specific variations or mutations in a particular can gene raise a man's risk of familial, or inherited, testicular germ-cell cancer, the most common form of this disease, according... — full story
A group of researchers of the Instituto de Investigaciones Biomedicas Alberto Sols (a mixed centre of the Consejo Superior de Investigaciones Cientificas and the Universidad Autonoma... — full story
Taking a cue from the way drugs like Viagra put the biological brakes on a key enzyme involved in heart failure, scientists at Johns Hopkins have mapped out a key chemical step involved... — full story
Continuous oral contraceptives may be more effective than the standard 28-day birth control pills in suppressing the ovary, according to researchers. They say that the continuous pill... — full story
Determining the structure of unknown natural compounds is a slow and expensive part of drug screening and development - but this may now change thanks to a new combination of experimental... — full story
New theory on origin and future of the universeThe universe's clock has neither a start nor finish, yet time is finite according to a New Zealand theorist. The theory, which tackles the age-old mystery of the origin of the universe,... — full story