One blood sample could reveal the age of 11 of your organs and systems
A small sample of blood can tell us a lot about our…
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…
