Science

A blustery cold front pushed a remarkable cloud formation across the Twin Cities on Tuesday night, prompting a flurry of social media postings and appreciation for the spectacle. MPR News meteorologist Sven Sundgaard says the cloud wasn’t threatening, even if it looked that way.
The story of Fred the mastodon, who died looking for love
A mastodon named Fred, also known as the Buesching mastodon, is a distant relative of the modern elephant. His remains reveal the story of his life and violent end.
Minnesota DNR using GPS collars to track fawns’ movements
The study — the first of its kind in southern Minnesota in about two decades — should provide valuable information about how deer are moving across the landscape, their habitat preference and survival rates.
New funding expands chronic wasting disease research
The Minnesota Legislature approved more than $4 million in funding for research into chronic wasting disease, an always fatal neurological disease in deer and other cervids.
What does a black hole sound like? NASA has an answer
NASA began "sonifying" its famous photos of outer space to help people who are visually impaired enjoy the images. Recently, it recreated the sound of a black hole 240 million light-years away.