A submersible microscope reveals plankton behavior.

As habitats shift, connections are key for climate-sensitive species.

Scientists study underground microbes, seeking cures for disease.

NASA’s mission control guided Curiosity to a perfect landing in Gale Crater.

Our health depends on trillions of microbes living in our bodies.

Have black widow spiders lost their bite?

Sky-gazers caught a rare glimpse of Venus framed by the Sun.

Fossil gives scientists a heads-up on the origin of flexible infant skulls.