Category: Science

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The Atacama Cosmology Telescope (ACT) in Chile has released its final batch of data after 15 years — and it proves that the Hubble tension

Five millennia ago, ancient fishers buried a dog alongside a dagger in a lake bed. Archaeologists are trying to figure out why.

An ancient fingerprint and several chemical clues from a 2,400-year-old sea raiders’ boat are revealing secrets about where some mysterious attackers came from during the

It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in the sky.

A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter.

A study suggests psychiatric disorders can share the same genetic signatures and that they may stem from shared biological mechanisms.

Celestron Regal ED 8×42 earned 5 stars from our experts, and they’re now the cheapest we’ve ever seen them — they’re ideal for birders.

Monday, Dec. 15, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.

This image shows two massive galaxy clusters. The vast number of galaxies and foreground stars in the image were captured by NASA’s James Webb Space

A pilgrim who visited the Second Temple in Jerusalem may have carved their memories into a limestone block for another synagogue.

Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS.

The discovery of a 2,000-year-old building site in Pompeii reveals the raw ingredients for ancient Roman self-healing concrete.