Obsidian does not naturally occur in Alberta where the artifacts are being unearthed at Early Prehistoric archaeological ...

Hand-carved arrowheads and jagged spears made of obsidian, a sharp rock formed by volcanic magma, are remnants of vast ...

When the main climbing season begins next month on Mount Everest, expedition companies will test drones that can ferry loads as heavy as 35 pounds in the high altitudes, bring back ladders used to ...

Elevated levels of volcanic gas and earthquakes have been recorded at the site. Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an ...

MOUNT HERMON, Syria — After an hour-long flight from the relative warmth of central Israel, freezing air rushed into an Israeli Air Force helicopter as Defense Minister Israel Katz, deputy ...

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“It’s not the only active (one) in B.C.,” he said, adding there’s potential volcanic activity in Wells Gray Provincial Park near Clearwater, Mount Edziza in northern B.C., and the ...

There are two types of lens mounts for Sony® interchangeable lens cameras, the A-mount lenses and the E-mount lenses. NOTE: The mount is part where the camera's body and the lens connects. To start ...

After completing a new round of tests, we have two new picks coming: The Sanus VLT7 and EchoGear EGLL2 will be our top and budget picks for best tilt-only mount and best fixed mount, respectively.