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Alaska

Science

Alaska’s monster tsunami sent water 1,580 feet up a mountain

A massive landslide in Alaska triggered the second-highest tsunami ever recorded, sending water and debris 1,580 feet up a mountainside just hours after tourists visited the area. Scientists discovered that the disaster was preceded by several warning signs, including rapid glacier retreat, heavy rainfall, and thousands of tiny seismic tremors. As glaciers retreat, similar disasters could become a growing danger in mountainous coastal regions.

Travel

Alaska Airlines’ Plan to Grow Beyond Its West Coast Roots

Despite constraints at its biggest hub, competition from Delta, and surging fuel prices, Alaska’s chief commercial officer told Skift that he thinks the carrier can dominate the West Coast with its premium investments and push into international routes.

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Science

A 66-million-year-old tooth reveals T. rex was nearly as warm as a human

Chemical clues preserved inside fossilized T. rex teeth reveal that the dinosaur maintained a body temperature of about 97 degrees Fahrenheit, almost identical to humans. The finding provides direct evidence that the giant predator was warm-blooded, helping explain how it stayed active and survived in chilly environments as far north as Alaska.