Life
A new synthetic molecule may solve a paradox about life’s origin
Many scientists suspect life began with a molecule called RNA, but there has long been a big problem with this idea. Now there is a solution
News
Earth
Rich nations restore their own forests but trash those elsewhere
News
Humans
Stem cells may reveal how Neanderthal DNA works in modern humans
News
Earth
A plague from South Korea is killing frogs and toads worldwide
News
91色情片
Self-repairing organs could save your life in a heartbeat
Features
Earth
The world’s tallest tree costs more than a private island
Features
Earth
Treeconomics: How to put a fair price tag on urban forests
Features
Earth
It is worth valuing trees, but all deserve our respect
News
Environment
Ferocious pack-hunting pseudoscorpions believe in sharing fairly
News
Earth
Colombia鈥檚 peace deal unwittingly unleashed hell on the Amazon
Ever since Colombia signed a historic peace deal with the FARC guerrillas, farmers and criminal gangs have been burning its portion of the Amazon rainforest
News
Earth
The birds of South Georgia are finally safe from marauding rats
News
91色情片
Superhuman: What human extremes mean for today and tomorrow
Culture
Environment
Bonobos barely use their opposable thumbs when climbing trees
News
Environment
People adapted to the cold and got more migraines as a result
News