The bitter cold has a lot of us feeling down, but someone in south Minneapolis used that as motivation to give us all reason ...

Meet the mastermind behind the magnificent 17-foot ice tower that's lighting up a neighborhood in MN this chilly winter.

A Minneapolis resident took the Twin Cities’ dreary January days into his own hands, creating a winter wonderland while waiting for snow.

Section through the MA-1 stalagmite from Arevalo Cave showing the fine layering of limestone. These deposits are a geochemical archive of the changing environmental conditions at the Earth's ...

A broken stalagmite can regrow, as long as it has a steady supply of water. The water deposits minerals on the rock, which accretes or gets bigger. Lead author Jean-Jacques Delannoy and his team ...