The “gravity hole” formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our ...

Gravity may seem constant, but it actually varies across the planet—and one of the strangest places is Antarctica, where gravity is slightly weaker than expected. Scientists have traced this “gravity ...

Earth’s gravity has a lot to do with what people think is up and what is down. Things fall down toward the ground, but that ...

Astronomers detect a laser-like signal coming from colliding galaxies 8 billion light-years away. A cosmic mystery.

Add Yahoo as a preferred source to see more of our stories on Google. A study traces Antarctica’s gravity hollow to slow mantle motion, with timing that overlaps major shifts in Antarctic glaciation. ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Many coastal maps start from the wrong sea-level baseline, and correcting the error could mean millions more are vulnerable ...

When English author J.R.R. Tolkien crafted his fantasy world Middle-earth, he argued storytellers are essentially “sub-creators” – they build fictional realms with internally consistent laws. For a ...

Polyhedrons come in all shapes and sizes. Anything that has multiple faces joined at their edges can be a polyhedron. Picture Earth as a six-sided cube. Or as a triangular pyramid with four faces ...

Gravity feels steady. You drop a set of keys, and they fall the same way every time. That reliability makes it tempting to picture Earth’s pull as uniform. It is not. After accounting for Earth’s ...

In this spirit of rigorous worldbuilding, we just published a new study where we merged the disparate disciplines of literary worldbuilding and climate modelling. We used complex computer programs – ...

A team of geophysicists has traced the origins of Earth’s most extreme gravitational anomaly, a vast depression beneath ...