Crispr-Cas9 is a tool for making precise edits in DNA, discovered in bacteria. The acronym stands for 'Clustered Regularly ...

A recent groundbreaking study has radically altered our understanding of human evolution. Homo sapiens, traditionally thought ...

Democrat-backed state Supreme Court candidate won Wisconsin in April, while President Donald Trump carried the state in November.

Federal officials say at least 10 people in the U.S. have been sickened in a listeria outbreak linked to ready-to-eat food products, and a producer is voluntarily recalling several items.

California State Parks is trying to keep invasive golden mussels out of Folsom Lake. On April 14, mandatory inspections and a 30-day quarantine of boats not already in the water went into place.

The ceasefire had been expected to bring a swift end to weeks of escalating clashes triggered by the mass shooting of ...