When large masses of water are moved from one place to another, this changes the shape of Earth and leads to a phenomenon ...

If you leave Earth's surface, it's impossible not to see the true shape of the Earth, as it's been unavoidable since we first traveled high enough to observe our planet's curvature.

Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its closest point. Compared to its average distance of 93 million miles, that’s ...

The true shape of Earth’s orbit: nearly a circle. Length a is the semi-major axis of the ellipse and b the semi-minor axis.

The researchers say the Earth’s true core is iron because of the “ricochets” they uncovered. It’s an intriguing discovery, and one that the paper outlines very well.

USC scientists have made a groundbreaking discovery about the nature of Earth’s enigmatic inner core, revealing for the first time that this 1,500-mile-wide ball of iron and nickel is changing.

Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years ...

Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more. ... Earth’s inner core is changing shape, scientists have found.

Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years ...