Ever wondered why Earth looks flat even though it's a sphere? The planet's massive size makes its curvature nearly impossible ...

Rep. Lauren Boebert (R-CO) taunted Defense Department officials by declaring "the Earth is flat" at a hearing on unidentified ...

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...