The “Gateway to Hell” in Siberia is expanding so fast it can be seen from space

A 200-hectare-wide and nearly 100-meter-deep hole in Siberia’s Yana Highlands, known as the “Batagaika Crater,” is expanding faster than expected due to climate change. The Batagaika crater, also known as the “Gateway to Hell,” was created when the “eternal ice”—the frozen soil in Siberia—began to melt. This melting released a significant amount of methane, a…

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Cheetah runs faster because of its physical ‘sweet spot’

It’s common knowledge that medium-sized animals like cheetahs, tigers or even dogs are known to be faster than bigger animals like elephants, or even smaller ants. However, there are exceptions. An interdisciplinary team of scientists provide a biomechanical explanation – combining biology with mechanics (as in physics). Apparently, their findings can inform robot designs, inspired…

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