EnvironmentEarth's magnetic field flipping linked to extinctions 42,000 years ago Earth’s most recent magnetic pole reversal, called the Laschamp event, has been dated to 42,000 years ago and coincides with extreme weather and the extinction of large mammals News
EnvironmentNet zero has taken the world by storm in a rare climate win The concept of net zero has rapidly taken hold in the public consciousness and it is having a big impact on pledges to cut carbon, writes Graham LawtonComment