to join other divers from all over the world on an ice diving training course. The trainees plod gingerly around two rectangular entry holes that they've cut in the lake's ice. It may be the ...

Researchers are newly documenting a community of algae that hang around just under the ice surface using samples collected by ...

After the death of a man who fell through ice, Montcalm County sheriff's deputies said ice conditions on most lakes are unsafe.

It is a world cut off from our own by thick blankets of floating ice, but some scientists are taking the plunge to learn how ...