Giant Snake
A super-sized snake in prehistoric Colombia tells scientists about the future of global warming.
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Apple Roundup
Researchers find compounds in apples that could help fight cancer and Alzheimer's disease.
Fat Feedback
Fat cells communicate with the brain to regulate how much we burn.
Aging Proteins
Research in rodents suggests that some animals' proteins are more resistant to age-related stress.
Evolution of Conscience
Hunting and gathering in pre-historic times may have led to the evolution of the conscience.
Perception Roundup
Scientists make advances in the understanding of synesthesia, a condition in which different senses …
Infant Rhythm
Newborn babies can sense when a musical rhythm goes off the beat.
Nano-Submarines
Tiny "submarines" made from biological materials could deliver drugs to specific sites in the body.
Mosquito Duets
Mosquitoes tune their voices to one another during courtship.