Starting HRT in early menopause may reduce women’s risk of Alzheimer’s
Declines in oestrogen during menopause may have cognitive effectsElena Popova/Getty Images Beginning…
Vitamin D supplements may lower your level of one type of vitamin D
Vitamin D supplements are recommended during the darker months in many countriesOlga…
Asteroid exploded ‘similar to a bomb’ over France in a rare event
An asteroid has fragmented in an unexpected wayWikimedia/CC-BY-SA-4.0 An asteroid exploded over…
Lunar missions may contaminate the moon with hardy Earth microbes
Satellite image of the lunar south pole and Schrödinger basinNASA/SCIENCE PHOTO LIBRARY…
Higher dose of Wegovy ups both weight loss and side effects
Weekly Wegovy injections can help people lose weightJames Manning/PA Images/Alamy A higher…
Jaguar breaks records by swimming at least 1.3 kilometres
Jaguars are known to be strong swimmersMatthias Graben/imageBROKER RF/Getty Images Camera traps…
Child obesity is now more common than undernutrition – what do we do?
Ultra-processed foods might be responsible for a rise in obesity levels among…
A weird cloud forms on Mars each year and now we know why
Unusual clouds form over the Martian volcano Arsia Mons each yearESA/DLR/FU Berlin/J.…
DNA cassette tape can store every song ever recorded
The DNA cassette resembles music cassette tapesJiankai Li et al. 2025 Retro…
Iridescent mammals are much more common than we thought
The tropical vlei rat has fur that shimmers with iridescent huesJessica Leigh…
