Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting ...

NASA's GOLD mission made a surprising discovery. It observed X-shaped patterns in the ionosphere. These patterns occurred ...

The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes ...

Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For ...