science
Roman occupation of Britain damaged the population’s health
Urban populations in southern Britain experienced a decline in health that lasted for generations after the Romans arrived Source link
A spectacular showcase of animal pictures from 2025
Our visual highlights from the animal world this year include a mouse caring for its companion, dolphins communicating in an unexpected way and a colossal squid caught on camera for the first time Source link
The potential of GLP-1 drugs to transform medicine exploded in 2025
We knew that GLP-1 drugs like Ozempic and Wegovy did more than just help control type 2 diabetes and aid weight loss, but the extent of that potential really came to light in 2025 Source link
What the evolution of tickling tells us about being human
From bonobos and rats to tickling robots, research is finally cracking the secrets of why we’re ticklish, and what that reveals about our brains Source link
Did ancient humans start farming so they could drink more beer?
New evidence suggests that alcohol was a surprisingly big motivator in our monumental transition from hunting and gathering to farming – but was beer really more important to us than bread? Source link
Dinosaurs like Diplodocus may have been as colourful as birds
Skin fossils from a sauropod dinosaur examined with an electron microscope feature structures called melanosomes, which are similar to those that create the bright colours in birds’ feathers Source link
The surprising longevity lessons from the world’s oldest animal
Scientists were amazed to discover a 507-year-old clam that was already 100 in Shakespeare’s day, but why did it live so long and what can we learn from it? Source link
We’ve finally cracked how to make truly random numbers
From machine learning to voting, the workings of the world demand randomisation, but true sources of randomness are surprisingly hard to find. Now quantum mechanics has supplied the answer Source link
2025 is the second hottest year since records began
Mean temperatures this year approached 1.5°C above the preindustrial average, making it the second hottest year after 2024 Source link
Extreme heat hampers children’s early learning
Children regularly exposed to temperatures over 30°C (86°F) have lower scores on literacy and numeracy tests at age 3 to 4, according to UNICEF data from six countries Source link