Climate warming reduces nectar quality in flowers, leaving migrating monarch butterflies with less energy to survive winter.

Deep in the cold, dusty spaces between stars where no planets exist and no ...

By resurrecting a 3.2-billion-year-old enzyme and studying it inside living microbes, researchers at the University of ...

Brazilian researchers have found that stellate pancreatic cells produce periostin, which reshapes surrounding tissue and allows tumors to spread more easily, helping explain why the disease is so ...