Researchers have recovered and sequenced Mycobacterium lepromatosis genomes from 4,000-year-old human remains in Chile, ...

Black Earth Rising’ is a reminder that the climate catastrophe is often felt most keenly by the populations who bare least ...

The only way out is, really, deportation,” Trump said, adding, “This is an amazing thing that they’ve done here.” ...

Get the latest news headlines and top stories from NBCNews.com. Find videos and news articles on the latest stories in the US.