Earth news

Avoiding ecosystem collapse

From coral reefs to prairie grasslands, some of the world's most iconic habitats are susceptible to sudden collapse due to seemingly minor events. A classic example: the decimation of kelp forests when a ...

Nov 24, 2014
4.2 / 5 (5) 3

Questions of continental crust

Geological processes shape the planet Earth and are in many ways essential to our planet's habitability for life. One important geological process is plate tectonics – the drifting, colliding and general ...

Nov 27, 2014
3.2 / 5 (6) 0