Climate scientist Piers Sellers, featured in Leonardo DiCaprio’s new documentary, Before the Flood, discusses his life and time in space.
Once just a figment of the imagination, a navigable sea route through the Arctic is becoming reality due to climate change.
From the first map of Mars in 1831 to a new gravity map released in March, cartography has shaped how we understand the red planet.
The roiling stars of Eta Carinae could explode any day, so it’s probably worth staring at them while they still exist.
Scientists are blaming pollution around the South American lake and are searching for answers.
Animal News From National Geographic