Earth Matters

What to see in the night sky in April

Why did Ecuador's largest waterfall disappear?

How to explore national parks with virtual tours

Why approaching comet ATLAS is so bright (and how you can see it)

Coronavirus pandemic triggers reduction in global air pollution

Now we know the reason for the narwhal's tusk

Coronavirus pandemic creates an opportunity for penguins at zoos and aquariums

8 things to know about the vernal equinox

Scientists don't know why Polaris is so weird

A new national park in Afghanistan offers hope for wildlife and people

Caterpillar 'plastivores' can eat and digest plastic bags

How long do chickens live?