Ancient volcanic winters, not just carbon dioxide warming, likely triggered the end-Triassic extinction when dinosaurs rose ...

What Iceland’s volcanoes are revealing about early life on our planet Speleologists in metallurgical “cooling suits” emerge from the extreme heat of a lava tube formed by the eruption in ...

During a brief but dramatic chapter in Earth's history about ... was first recorded in lava flows and sediment deposits. During this episode, the magnetic field lost much of its strength and ...

With its black basalt sand, wind-swept dunes and craggy peaks, the Lambahraun lava field at the foot of ... how the data would be sent from Mars to Earth. The rover exploring Iceland is just ...