A large, clear yellowish, glob caught in Thunder Bay along Lake Huron was a bryozoan colony, native to the habitat.

Trovants are rocks that grow by absorbing minerals from rainwater. Romania is home to a cluster of trovants that inspired ...

Harmful algal blooms, sometimes called HABs, occur when algae grow out of control. Algae are photosynthetic organisms that ...

It could be a scene from a horror film, but it’s not. It’s Black Mountain (Kalkajaka), a foreboding sight that rises from thick green jungle.

Early analysis of asteroid samples from NASA’s OSIRIS-REx mission show the residue of an icy brine, and a soup of amino acids ...