Water can also mask a cat's natural odor, or bring with it new smells that cats are sensitive to. Cats may be able to detect chemical cues in tap water that they find unpleasant, Vonk said, and Vitale ...

A transiting exoplanet has revealed a huge "spot" near the pole of its tiny M-dwarf parent star. The spot has been around at ...

Studying why heart cells are less likely to become cancerous can provide clues to improving heart regeneration and treatments ...

Virginia opossums are the only marsupial species in North America.