After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

Got a nasty stomach bug that won’t go away? It could be cyclosporiasis, a parasitic infection that causes weeks of ...

Why does the "poop emoji" look the way it does? Physics has the answer: as most animals defecate downward, each new coil ...

Dice a flatworm any which way and each fragment will in time become a fully functional creature. How flatworms do this is not ...