What If the Universe Is a Loop?

If you got into a spaceship, and traveled long enough and fast enough, could you eventually loop back to where you started? Assuming you don’t accidentally collide...

What If Earth Froze Overnight?

Overnight, our planet has gone from a pale blue dot to a glistening white snowglobe. Stretches of Earth have become frozen wastelands that are completely inhospitable...

Top 10 Longest Living Animals

While humans celebrate reaching a century of life some creatures are just getting started. From deep ocean depths to remote islands nature has engineered incredible...