Can’t focus after a bad’s night sleep? Your dirty brain is to blame
Struggling to concentrate? Maybe your brain is having a washJenny Evans/Getty Images…
Men may have to exercise more than women to get same heart benefits
Exercise has significant benefits for heart healthIan Canham/Alamy Men over 50 may…
Unpicking the genetics of fibromyalgia sheds new light on its causes
People with fibromyalgia have different genetic variants than those without itKATERYNA KON/SCIENCE…
We may finally know why birds sing at dawn
Zebra finches are commonly studied in captivity by biologistsAlamy The dawn chorus…
Testosterone helps libido in menopause – can it treat other symptoms?
A balance of testosterone and oestrogen therapies can help with menopause symptomsAlamy…
Tweaked lithium-ion battery can be pierced without catching fire
Nail penetration tests on a commercial battery (top) and on one with…
Antidepressants vary widely in their physical side effects
Different people may benefit from some antidepressants over others, depending on their…
A distant comet is forming new rings while we watch in real time
Illustration of Chiron’s ringsDan Durda For the first time, astronomers are watching…
Hand-powered device disinfects drinking water with nanoparticles
Access to clean water can be difficult in remote regionskornienko alexandr/Alamy A…
‘Nightmare’ calculation may be too tricky for even quantum computers
Some problems are too hard for even quantum computersYaroslav Kushta/Getty Images Researchers…
