Scientists found that one antidepressant made crayfish bolder.
If scientists could genetically engineer chloroplasts into human skin cells, could it give us the energy needed to live in space long-term?
Astronaut Scott Kelly talks about the bodily effects of a year in space, and author Christopher Mason explores how to help humans survive.
Audiences tell us how they engage with and share science stories in multiple languages.
A look back on the groundbreaking chimpanzee research and humanitarian career of Jane Goodall.
Crop scientists are tackling fertilizer runoff with woodchips, bacteria, and a trench.