In seahorses, it is the males who carry offspring to term. The females lay their eggs into a special brood pouch on the ...

A remote-controlled robot the size of a grain of sand can swim through blood vessels to deliver drugs before dissolving into ...

Researchers at the Marine Biological Laboratory (MBL) have imaged a heritable form of bacterial symbiosis inside the ...

Three newly-identified toad species in Tanzania give birth to live young, skipping the frogspawn and tadpole stages — an ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, ...