The human gut replaces its cells faster than any other tissue in the body. Every few days, fresh cells are
Scientists studying tiny feldspar crystals inside Australia’s oldest volcanic rocks have uncovered new clues about the early history of Earth’s
Astronomers working with the Hubble Space Telescope have identified an entirely new type of cosmic object. It is a cloud
Ryan Gosling in Project Hail Mary Universal Pictures Well, those little green shoots of recovery I forecast last year have
Getting a full night of sleep may play a larger role in longevity than many people realize. New research from
In a sunlit amphitheatre, a student writes on a blackboard Piero Castellano In 2007, Ali Nesin set out to solve
Astronomers analyzing fresh observations from NASA’s Hubble Space Telescope and several ground-based observatories have uncovered clear signs that a recently
An artist’s impression of CarbSAR orbiting Earth Oxford Space Systems A new UK satellite is about to launch, wearing the
Scientists have, for the first time, used NASA’s IXPE (Imaging X-ray Polarization Explorer) to investigate a white dwarf star. The
Righting a man’s microbial wrongs stopped his body from producing intoxicating amounts of alcohol Science Photo Library / Alamy A