Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis.

Until now, it’s been very hard for scientists to establish a detailed timeline of the early evolution of bacteria.

Ragweed will reconvene to play their first full concerts together in 15 years — and their first stadium shows ever — April 10 ...

Karen Read, accused of killing her Boston cop boyfriend during a snowstorm, is set to go on trial for a second time after the first ended with a hung jury.

There's no question that humans have left an indelible mark on the world, but we're also inadvertently steering the evolution ...