Five years ago, the covid-19 pandemic was getting under way – but we didn’t know it yet. So, what exactly happened? Many ...

Users of the healthcare app Alan whose queries were answered by a medical AI reported high satisfaction levels, but one ...

Plate tectonics seems to be crucial for life on Earth, but we’ve never confirmed that it happens on other worlds - that may ...

EEG recordings used in neurology could be made simpler by replacing the usual electrodes, wires and gels with a tattoo ...

The last two years have seen unprecedented falls in the levels of sea ice around Antarctica, which serves as a protective ...

From a scientific take on screen time to nuclear war, a look at why we age to the future of our oceans, our writers pick ...

Our organs don't seem to age at the same rate, which could mean healthy habits are particularly important at certain times of ...

Footprints preserved on the shore of Lake Turkana in Kenya seem to be from two ancient human species, showing they lived ...

Comparing historical heat extremes with climate simulations has revealed that in parts of the world the models are ...

Robotic equipment can implant electrodes into cockroaches and connect them to an electronic backpack, making it feasible to ...

Countries are meeting in South Korea this week to hash out the final details of a global treaty aimed at eliminating plastic ...

Physicists have long wondered why particles can only have an electric charge of +1, -2 or any whole number. Now we ...