Researchers are developing a thorium-229 nuclear clock so sensitive it could detect the faint, wave-like effects of dark matter, potentially solving one of physics’ greatest mysteries.

A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a decades-old conjecture.

While humans have explored and mapped nearly 75% of the Earth’s landmass, there are still hidden corners of our planet that ...

Chinese engineers attempt an ambitious geoscience project by drilling a borehole through layers of the Earth, into its crust, ...