Conservationists and tribes in the Mountain West say they intend to sue the federal government if it doesn’t take steps to ...

Tiny, solid windows in the shells of heart cockles let in light for the photosynthetic algae inside them – and they could ...

If you’ve noticed clusters of bright pink eggs in your garden, they might look harmless at first glance, but don’t be fooled.

New snail species named after "The Lord of the Rings" characters have been found in Brazil. These troglobitic snails, adapted ...