Time for your weekly edition of the Defector Funbag. Got something on your mind? Email the Funbag. And buy Drew’s book, The ...

Cells can also send out packages called exosomes, lipid vesicles that bubble off from the cell membrane. But for about 20 years we have known about another way for cells to get in touch: by forming ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...