Gut bacteria may be the missing piece that explains the connection between diet and cancer risk.
Gut bacteria may be the missing piece that explains the connection between diet and cancer risk.
A transcription factor can make adult stem cells behave like fetal stem cells.
An antibody that binds 16 different flu viruses offers hope for the long-sought universal vaccine.
Protein interaction networks in Arabidopsis give clues to plant evolution and immunity.
The discovery of a new bird-like fossil challenges longstanding theories about which species of dinosaur gave rise to the avian lineage.
Like many fish and amphibians, the Guiana dolphin can sense low levels of electrical activity in the water—an ability not previously reported in true mammals.
People living in near the Earth’s poles, where days are often short and light often low, have larger eyes and visual cortices than those closer to the equator.
As seven of the world’s top selling drugs expire over the next year, prescription prices are set to drop while generics fill in.
Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.
A UK panel puts forth guidelines for research that use experimental animals harboring human cells and tissues.