女生小视频

Earth

Hot, sleepless nights will get more common with climate change

People in the US stand to lose sleep as the climate warms 鈥� and those in hotter countries will be harder hit

Tired man in bed, rubbing his eye, trying to sleep

Humans

The brain starts to eat itself after chronic sleep deprivation

Earth

Unshackled, big auto will keep choking the world on diesel fumes

Health

Call obesity a disease and food a pathological agent? No thanks

Health

Human blood stem cells grown in the lab for the first time

Health

UK may force charities to prove complementary therapies work

Health

Memo to whoever lands the world’s top health job 鈥� do this first

Health

Republican-led US House votes to repeal Affordable Care Act

Health

Listening to your heartbeat helps you read other people鈥檚 minds

Health

Our ability to think in a random way peaks at 25 then declines

It鈥檚 harder than you think to make up a random sequence. Our ability to do so 聽changes with age 鈥� and could give insight into cognitive decline

Health

Fast CRISPR test easily detects Zika and antibiotic resistance

Health

Vision saved by first induced pluripotent stem cell treatment

Health

Your brain fills gaps in your hearing without you realising

Health

What makes a good surgeon? Video analysis rates suturing skills