Fish use tools too: Discovery of new tool-using fishes in the western Atlantic

About 40% of adults with chronic pain have anxiety or depression, according to new research covering data from more than 50 countries

Transgender people prescribed gender affirming hormones are at significantly lower risk of depression, a new study shows

Maximising rooftop solar could help counteract climate change - 286,393 square km of rooftops worldwide could host solar panels

People who use anti-inflammatory drugs over a long period of time may be at a lower risk of dementia regardless of the dosage

People who have been to an emergency department or hospitalised after using hallucinogens such as ketamine, psilocybin, LSD, and MDMA are at a 2.6-fold higher risk of dying of any cause over the next five years

A huge study analysing 40 years of data has found tropical forests are not adapting fast enough to climate change, leading to fears over their ability to survive as the Earth warms.

Stop game shame: How long you play doesn't affect your life satisfaction, mood or mental health as long as you love gaming, suggests new study

Night owls who stay up late, called “evening chronotypes,” have more depression symptoms than people who are early risers, or “morning chronotypes.” On average, night owls had poorer sleep quality, higher alcohol consumption, and acted with less mindfulness than morning chronotypes.

Eating more fish linked to slower disease progression for multiple sclerosis patients