As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

It may sound like an oxymoron, but this massive nanoparticle made up of 7,000 sodium atoms is the largest to exhibit such ...

Earth's core contains nine to 45 times more hydrogen than the planet's oceans do, according to a new study that could settle a debate about when and how hydrogen was delivered to Earth.

Polar stratospheric clouds are rare, high-altitude clouds that form in extremely cold conditions near the poles ...

From DNA to nuclear physics, women made landmark discoveries only to be written out of history. This feature explores the ...

By squeezing terahertz light beyond its usual limits, researchers have exposed hidden quantum "jiggles" inside a ...

Physicists have finally watched positronium, a short‑lived atom made of an electron and its antimatter twin, behave like a rippling quantum wave instead of a tiny billiard ball. In a set of ...

The situation is so unique that the area has earned a fitting nickname: Sharkansas. Paleontologists have long wondered how ...

The new ones – National Large Solar Telescope and National Large Optical-Near Infrared Telescope – will offer Indian ...