For decades, a set of “baby mammoth” bones in an Alaska museum promised to rewrite the story of when these Ice Age giants ...

Roasted coffee may do more than wake you up—it could help control blood sugar. Researchers discovered several new coffee ...

Chlorophyll is the green pigment found in plants, algae, and cyanobacteria. It is essential for photosynthesis, the process ...

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...