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

Lava poured down the sides of a snow-whitened Mount Etna in its latest eruption, creating a stunning landscape as fire and ...

Measurements with the scanner confirmed that it is indeed the world’s largest underground thermal lake, revealing it to be ...

Scientists have confirmed the world’s largest underground thermal lake, known as Neuron lake, inside a cave in southern ...