The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

A clear, science-based explanation of Earth’s shape, using observable evidence and physics to show why our planet is round.

On Dec. 30, 1930, the first-ever photo of the Earth’s curvature was taken. This photo was taken by Lieutenant Colonel Albert ...

Thin, seasonal ice may have protected ancient lakes on Mars, allowing liquid water to last for decades despite cold ...

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

The Earth is round, and we know this from detailed measurements and geometric inferencing based off satellites with lasers. Earth is often described as a circle or an oval, but it is neither. As the ...

Now, evidence suggests that some of these spiral-shaped species did manage to persist after all. Recent analysis of ammonite ...

Gaps in high-speed internet can be profound and urgent on tribal lands. Tribal members are historically underserved and, on average, live with the highest rates of chronic illnesses and die 6.5 years ...

Sports, travel, food and history. Arizona is a special state. Be a tourist in your town and explore these 7 uniquely Arizona ...

All the while, New Jersey has watched many of its former goalies — Logan Thompson, Scott Wedgewood and Mackenzie Blackwood — ...

The jobs market, meanwhile, has been weakening at a slow enough pace to keep the headline numbers well away from red-flag ...