Earth
Feathery cirrus clouds have a cold metallic heart
High-altitude cirrus form around rare mineral dust and specks of metal in the atmosphere
News
Earth
When disaster strikes, it’s survival of the sociable
Opinion
Earth
New York at high risk of alien invasions
News
Earth
Keystone’s pipeline cousins come under scrutiny
News
Earth
Painted turtles set to become all-female
News
Earth
Where melting ice means retreating seas
Features
Earth
Prague gas explosion highlights ageing pipeline danger
News
Environment
Making art from stripped-down dead animals
Regulars
Earth
Bringing major corporations to book for their crimes
Books & Arts
Earth
Ocean pump keeps northern hemisphere hot
The northern hemisphere is on average 1.5聽掳C hotter than its southern twin, but this isn't because it contains most of the world's land
News
Earth
Historic human remains yield epigenetic tags
News
Earth
Climate’s role in US droughts is under scrutiny
News
Earth
Extinction debt suggests endangered species are doomed
News
Earth
Antarctic ice melting faster than in past 1000 years
News