Katharine Gammon

At Gorongosa National Park, scientists are determined to understand how an ecosystem recovers from the decimation of war.

Caterpillars are a remarkable bellwether of environmental changes.

In one of the most biodiverse places on the planet, scientists are charting the amazing web of life.

Meet the human cell-based models that are better, faster, cheaper—and more ethical to use—than animals.

What is our hidden consumption of microplastics doing to our health?