Earth Matters

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

5 venomous animals that could save your life

Turn your binoculars to the night sky for the Beehive Cluster

Thousands of bulging methane bubbles could explode in Siberia

Popeye the Foodie Dog eats better than you