Uppsala University

A study conducted by researchers at Uppsala University shows that playing the popular video game Tetris can significantly reduce flashbacks in people suffering from post-traumatic stress disorder (PTSD).

Infection with the virus that’s the main cause of cold sores may double a person’s risk of developing dementia. Adding to growing evidence of a link between the herpes virus and dementia, the findings in a new study may lead to new vaccines.

It can be hard to motivate yourself to take preventative measures against heart attack, if you don't know if you're even at risk of having one. According to new research, however, a standard blood test can now provide that information.

For women on the oral contraceptive pill, mood changes are common and can be a reason why they stop taking it. A new study has found a link between taking the combined oral contraceptive pill and the risk of depression, especially in younger women.

Good sleep and good nutrition are the cornerstones of good health. We know how diet can affect general health, but what effect does what we eat have on how well we sleep? A new study has looked at how diet can directly affect sleep quality.

Amber is amazing at preserving insects and small creatures, but now it might have some competition – fossilized feces. A hapless beetle has become the first species discovered and described after being preserved in poo for 230 million years.

Most of us know the four classical states of matter – solid, liquid, gas and plasma – but there’s a whole world of exotic states out there. Now, physicists have identified a new one named “self-induced spin glass,” which could be used in AI platforms.

A new type of experimental proton battery is built with entirely organic components, making it much more environmentally friendly than most. On top of that, it can also be charged in a matter of minutes and can function at very low temperatures.

Throughout the densely-populated country of Bangladesh, a lack of access to clean drinking water is responsible for a variety of debilitating and often-lethal infections. Soon, however, residents could filter virtually all harmful microbes out of their water, using paper derived from algae.

While dinosaurs were the biggest land animals ever, mammals were mostly rat-sized critters running around underfoot. But now palaeontologists have described a mammal ancestor from the Triassic Period that grew to the size of an elephant, giving those early dinosaurs a run for their money.

Waiting for water to boil is a minor inconvenience that we’ve all experienced. Maybe next time try the world’s most powerful X-ray laser, which has now been used to boil water to 100,000° C in 75 millionths of a billionth of a second, turning it into a new plasma-like state of matter in the process.

Researchers have found human-like footprints dating back 5.7 million years – a time when our ancestors were thought to still be getting around on ape-like feet. More mysteriously, these prints were found in the Greek islands, implying hominins left Africa much earlier than previously thought.