Scientists discover ancient, underwater volcano is still active — and covered in up to a million giant eggs | Live Science

Researchers exploring an ancient, underwater volcano off the Pacific coast of Canada have discovered it is still active — and “covered” in thousands of giant eggs.

Before the expedition, the team thought the volcano was extinct and the waters around it frigid. However, they found the underwater mountain — which towers 3,600 feet (1,100 meters) above the seafloor — spouting warm water and encrusted with deep-sea corals. The hot, mineral-rich fluid keeps the surrounding waters toasty, providing ideal conditions for some marine creatures to survive in the deep sea. The researchers were even more surprised to see a Pacific white skate (Bathyraja spinosissima) weaving in and out of the fronds and laying eggs on the summit, nearly a mile (1.5 kilometers) beneath the surface.

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Interactive Map Lets You Find Dinosaur Tracks, Extinct Volcanoes | Live Science

Want to trace the footsteps of dinosaurs or pinpoint the exact location of extinct volcanoes? A new interactive geological map of Texas lets people browse everything from where dinos once roamed to the whereabouts of oil and gas formations.

The U.S. Geological Survey map, which can be accessed for free online, offers a unique window into the history of the ground beneath the Lone Star State. The map shows Texas at a scale of 1:250,000, and allows users to zero in on geographic layers of interest, such as specific fault lines or types of rocks.

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