The painstaking task of cataloging the world's species

El Niño is dramatically increasing sea levels – how bad could it get?

El Niño has already raised sea levels in part of the eastern Pacific by 40 centimetres and as it continues to strengthen…

Nations seek reset at UN talks as nature goals off track

Nearly 200 nations are gathering in Armenia on Monday for critical negotiations as governments come under pressure to sa…

How Did Life Arise? Three Turning Points in Early Evolution

Where did it start? How did it grow complex? Why did it get big? Three moments in Earth’s early history when evolution s…