Tropical rainforests have some of the largest rivers in the world. And not just rivers flow through the rainforest.

Like the many colored plants and animals that live in the rainforest, its rivers also have different colors.

Thomas Marent is a wildlife photographer and biologist from Switzerland...

Among the largest and most feared of reptiles in the world is the crocodile. The word "crocodile" comes from the Greek word crocodilos.

Some educators say what’s missing from the STEM curriculum is wonder, critique, inquiry, and innovation.

“By the time students are in middle school and high school, they’ve already decided they’re not good at science,”...

Everything in nature has a purpose. Sloths have long arms and claws...

A story about a curious girl told in a series of experiment logs.