How menopause affects the brain — and what we still don’t know
A new study shows that that menopause was associated with worse sleep, increased mental health problems and even changes within the brain itself.
Category: Science
Rare ‘planetary parade’ will return to the evening sky this week — but you’ll have to look at exactly the right time
Six planets will shine together in the evening sky on Feb. 28. Here’s how to get the best view before they disappear.
NASA’s Day of Remembrance 2026
The Space Shuttle Challenger Memorial is seen during a wreath laying ceremony that was part of NASA’s Day of Remembrance, Thursday, Jan. 22, 2026, at
‘Some of them have accuracy that’s close to zero’: Experts unpack the promise and pitfalls of genetic tests aimed at consumers
Live Science spoke with a bioethicist and sociologist about emerging genomic technologies, including those that enable parents to “score” and “select” IVF embryos.
Rule-breaking black hole found growing at 13 times the cosmic ‘speed limit,’ challenging theories
An ancient, fast-feeding quasar is breaking the rules of how black holes consume matter and generate galaxy-shaping jets.
Ultrafast quantum chemistry engine could speed up the development of new medicines and materials
The powerful software can reduce the time needed to simulate reactions with large molecules from weeks to just minutes.
Closest baby nebula to Earth ‘hatches’ in strange new Hubble image – Space photo of the week
A stunning new Hubble image reveals the most detailed look yet at the Egg Nebula, the youngest and closest pre-planetary nebula to Earth.
How can deserts form next to oceans?
Deserts are notoriously dry, so why do so many of them border oceans?
NASA’s Artemis II lunar mission may not launch in March after all
NASA says an “interrupted flow” of helium to the rocket system could require a rollback to the Vehicle Assembly Building. If it happens, NASA says
2,000-year-old skulls reveal people in ancient Vietnam permanently blackened their teeth — a stylish practice that persists today
In a study of 2,000-year-old skulls from Vietnam, archaeologists discovered that iron was the primary component that dyed teeth black.
What is rigor mortis, and why does it happen?
Bodies usually stiffen after death in a process known as rigor mortis. But why does this happen, and how long does it last?
Scientists may have seen a star collapse directly into a black hole without exploding first
A new study looked at how a massive star in the Andromeda Galaxy disappeared due to the formation of a black hole
‘The limits of human longevity have still not been reached,’ study suggests
A new study, analyzing 450 regions in western Europe, focused on where the oldest people end up residing across the continent.
‘Thermodynamic computer’ can mimic AI neural networks — using orders of magnitude less energy to generate images
Researchers generated images from noise, using orders of magnitude less energy than current generative AI models require.