Icicles are carrot-shaped formations that often hang from eaves and gutters. They form when warm air from inside your home — including the attic — escapes and heats the ice dams at the roof's ...

Icicle-shaped objects that may be melted nuclear fuel debris were captured in photos taken by a small drone directly under a damaged reactor pressure vessel at the Fukushima No. 1 nuclear power plant.

Some call them shrimp tails because their long shape resembles the crustaceans. Climbers spotted rime icicles more than 20 centimeters long near the summit of the mountain in late January after ...