Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

Global warming is producing a rapid loss of plant species—according to estimates, roughly 600 plant species have died out ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

Alfred Wegener was one of those people. Though trained as an astronomer, he was a specialist on Greenland. He noticed that, based on nineteenth-century longitude determinations, it appeared that ...

Alfred Wegener was born in Berlin in 1880, where his father was a minister who ran an orphanage. From an early age he took an interest in Greenland, and always walked, skated, and hiked as though ...

Wegener deduced, correctly, that oceans are underlain by dense rocks and continents by light rocks, but he erred in arguing that the continents were rafts floating about in the dense material. He died ...

Interestingly, Alfred Wegener is the scientist who first made an official note of hair ice. You might recall his name from your geography or geology lessons, as he more famously discovered ...

In 1912 Alfred Wegener proposed that the continents had originated in the breakup of one supercontinent. His idea has not been widely accepted, hut new evidence suggests that the principle is correct ...

We know that this is not the case. Wegener suggested that mountains formed when the edge of a drifting continent collided with another, causing it to crumple and fold. For example, the Himalayas ...

Scientists studied plant DNA to understand past extinctions. They found that warming climates increase competition, ...