Why the U.S. has been home to Earth’s most unusually cold air this year
The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...
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Life Beyond Earth: Can Humans Live On Other Planets?
As Nobel prize-winning astrophysicist Michel Mayor pointed out, these planets are too far away, and current technology ... leaving the planet cold, with temperatures dropping as low as -243 ...