Earth Matters

Can conservationists bring the common loon back to Massachusetts?

America's last group of research chimps will make their home in North Georgia

15 weird sleep habits in the animal world

Are wildfires getting worse?

How to watch the Delta Aquarids and summer’s other minor meteors

Watch a year in the life of Earth (in 3 minutes)

Earth's tiniest porpoise approaches extinction

'Cat poop coffee' isn't just weird, it's also cruel

The cheeky story behind the award-winning 'Puffin Paramours' photo

Wild birds communicate and collaborate with humans, study confirms

The unexpectedly weird and beautiful world of lichens

What exactly is a silver fox?

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