Researchers discover in Bolivia the first new cat species in over a century. And the story of how they found it is as cute as the cat itself.

Animal experimentation and organ transplant waiting lists are issues replete with ethical challenges and real suffering. Could we one day grow and harvest purpose built fully functioning organs? What about your own personal headless human body as a spare parts depot?

They came, they ran (sort of) and a hairy huntsman flogged them. The world's fastest spider is an Aussie.

A new MIT framework just gave cell biology something it's needed for decades: a way to actually read the whole map.