5 reasons why biodiversity is a big deal

Everything you ever wanted to know about tumbleweeds

Earth gets a surge of new ocean sanctuaries

For the first time, a mammal species is extinct because of human-induced climate change

What to know right now about Zika virus

Olm eggs finally hatch in rare 'dragon' birth

See how bees sense a flower's electric field

Is milkweed really the key to saving monarchs?

Native people built seashell islands off Florida

New NASA map forecasts Zika risk

11 amazing antics of ants

Cities have their own microbial signatures