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Portugal, unlike Spain, rejects separate European army

By Sergio Goncalves LISBON, April 15 (Reuters) - Portugal is against the creation of a separate European army and instead backs strengthening and modernising its armed forces within the U.S.-led NATO alliance, the country's defence minister said, contrasting with neighbouring

Graphene just defied a fundamental law of physics

In a major breakthrough, scientists have observed electrons in graphene flowing like a nearly frictionless liquid, defying a core law of physics. This exotic quantum state not only reveals new fundamental behavior but could also unlock powerful future technologies.

New resistance alliance built to win Myanmar’s civil war

Myanmar’s civil war is now 78 years old — the longest-running civil war in modern history. For most of that time, it has been a fragmented, grinding struggle with about a dozen ethnic armed groups fighting the repressive military state, each largely on their own, in their own

Subaru telescope captures comet 3I/ATLAS composition change

The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026, after it made its closest approach to the sun. By observing colors in the coma around the comet, astronomers could estimate the ratio of carbon dioxide to water. This ratio is much lower than that

This simple change stops robot swarms from getting stuck

In crowded environments, more robots don’t always mean faster results—in fact, too many can bring everything to a standstill. Harvard researchers discovered a surprising fix: adding a bit of randomness to how robots move can actually prevent gridlock and boost efficiency. By