US President Donald Trump and Russian President Vladimir Putin have spent weeks trading threats to restart nuclear tests, an escalation kicked off by Putin’s boasts about tests of the Poseidon nuclear ...

Scientists have decoded the atomic-level secrets behind catalysts that turn propane into propylene. Their algorithms reveal unexpected oxide behavior that stabilizes the catalytic reaction by ...

Many heavy atomic nuclei are shaped more or less like squashed rugby balls than fully inflated ones, according to a ...

In a groundbreaking achievement, physicists have successfully peered inside the nucleus of a molecule using electrons as a ...

Countless everyday products from plastic squeeze bottles to outdoor furniture are derived by first turning propane into ...

A pulse of light sets the tempo in the material. Atoms in a crystalline sheet just a few atoms thick begin to move—not ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Red Lake Nation closed the airspace over the Minnesota reservation in 1978 for good reason — a history of terrorizing ...

To help you find a pair that’s right for your backcountry style, experience level, and budget, we tested the latest and ...

Airlines have been turned upside down for the past week with delays and cancelations, and Delta Air Lines has an important message for travelers who are ...