A new study, published in Science, which focuses on mapping biodiversity change in marine and land ecosystems shows that loss of biodiversity is most prevalent in the tropic, with changes in marine...
Male guppies exposed to predators in the wild or in captivity have heavier brains than those living in relatively predator-free conditions, according to new research published in the journal...
One of the world鈥檚 7,000 languages vanishes every other week, and half 鈥� including scores of indigenous North American languages -- might not survive the 21st century, experts say. To preserve as...
New research by 香蕉视频 biologists shows that milder winters have led to physical alterations in two species of mice in southern Quebec in the past 50 years 鈥� providing a textbook example...
A foray into plant biology led one researcher to discover that a natural molecule can repair axons, the thread-like projections that carry electrical signals between cells. Axonal damage is the...
One of the great mysteries in biology is how the many different cell types that make up our bodies are derived from a single cell and from one DNA sequence, or genome. We have learned a lot from...
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