A crowd of blurry figures in cool blue light

What Would Alien Life on Other Planets Look Like?

Predictions on alien life on other planets.
Two Polar Bears navigate drifting ice floes

Geoengineering: A Real Weapon Against Climate Change?

Does geoengineering deserve stronger consideration as a strategy to combat climate change?
Black hole is shining bright red light in the distant cosmos

Scientists Discover Largest Black Hole Ever

Scientists recently discovered the largest black hole ever.
Lava flowing into water while steam rises into the fog

Life with Lava

Lava from the Kīlauea volcano in Hawaii has been used to answer questions about life on Mars.