More than a billion years ago a hungry cell devoured a tiny blue-green alga. But instead of the former simply digesting the latter, the duo struck a remarkable evolutionary deal. Now scientists are ...

Some cells, such as immune cells, are highly mobile—they constantly remodel their shape, migrate toward a wound that needs to ...

Schmidtea mediterranea, a freshwater flatworm (or planarian), has adult pluripotent stem cells spread all throughout its ...

Scientists found a previously unrecognized organelle in fruit flies, a thoroughly studied organism. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...