Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

There are lots of different species of coral, a rich diversity of which can be found in the coral triangle where this latest ...

While the current EP majority may be able to effectively exercise a cordon sanitaire over both the far right and the far left ...

The only housemate who abstained from such contests is Laszlo Cravensworth, Matt Berry's comically pompous aristocrat who’d ...

Sunspots captured astronomers' interest, and with the expanding availability and quality of telescopes, were closely tracked until 1645. Despite huge interest in them, astronomers could find no ...

The COP29 climate talks in Baku, Azerbaijan are taking place without key world leaders, akin to a chess championship rather than a star-studded event. Major polluting countries' leaders are absent, ...

Trump’s return to the White House raises questions about whether the country will continue working on global climate ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

Europe readies crackdown on Russia shadow fleet The European Parliament is preparing to pass a resolution calling for more “targeted” measures against Russia’s shadow fleet as evidence mounts that ...

Shadows are a natural consequence of opaque walls in an illuminated Universe. Light shines; photons travel until they hit an ...