Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Dark energy, the mysterious force thought to drive the universe's accelerating expansion, remains one of the deepest puzzles in modern physics. For ...

A man, whose leasehold house is covered in damp and mould, plans to live in a motorhome on his driveway this winter. David ...

Dick Cheney, whose campaign for a military response to the 9/11 terror attacks cleared the path for an unpopular war in Iraq ...

Patti Smith’s Just Kids was voted a best book of the 21st century. Her new memoir covers her whole life, charting deep love, ...

Could some of the first “stars” in the universe have been powered not by fusion, but by black holes? The James Webb Space ...

A mathematical investigation of galactic data suggests elusive dark matter is confined to the rules of gravity.

LITTLETON, Colo. (AP) — LITTLETON, Colo. (AP) — Ur Energy Inc. (URG) on Monday reported a loss of $27.5 million in its third quarter. On a per-share basis, the Littleton, Colorado-based company said ...

Steve Merlin works with fellow pancreatic cancer patients, telling his remarkable story of surviving 13 years since his ...

LAKEWOOD, Colo. (AP) — LAKEWOOD, Colo. (AP) — Energy Fuels Inc. (UUUU) on Monday reported a loss of $16.7 million in its third quarter. On a per-share basis, the Lakewood, Colorado-based company said ...

A distant black hole has been caught releasing the brightest flare ever, which is the result of it ripping apart and ...

Astronomers have spotted the biggest flare ever seen erupting around a black hole, which also happens to be the most distant ...