A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
The results revealed a clear sequence. Enzymes predating cannabis showed no ability to process CBGA. The first enzyme unique ...
An inexplicably hot, fast-growing cluster of galaxies in the early universe has scientists questioning theories of galactic ...
Environmental change doesn’t affect evolution in a single, predictable way. In large-scale computer simulations, scientists discovered that some fluctuating conditions help populations evolve higher ...
A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...