Earth Matters

Rare Florida panther kittens spotted outside known breeding range

In baby otter's first try, water is no fun

12 amazing images of Jupiter

Take a flight through the aurora australis

650-year-old Polish oak is Tree of the Year

Say hello to the 11 new cloud atlas inductees

New breeding area in Bolivia offers hope for wild macaws on the brink

9 famous mirages that play tricks on the eyes

How you can help bluebirds bounce back

Where are Earth's largest nature reserves?

3 reasons to stare at the clouds on World Meteorological Day

Cicadapocalypse: What you need to know