In a monthly reporting call on global climate, researchers from the US government’s climate and weather agency avoided mentioning rising levels of greenhouse gases ...

The US withdrawal from the World Health Organization formally takes one year, but the country has already stopped sharing ...

Physicists use mathematical assumptions in many situations that forbid time from moving backwards – but that isn’t ...

Hair conditioner made using lignin, a polymer found in wood and bark, works just as well as a commercial product - as long as ...