Ancient Boiling Oceans

In its early days, Earth became hell. About 3.3 billion years ago, new research indicates, at least two massive asteroids 30 to 60 miles in diameter smashed into this planet, boiling the oceans and sending atmospheric temperatures soaring to an unimaginable 932 degrees Fahrenheit. Stanford University scientists have found evidence of this extreme era in a geological formation in South […]

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You Can Get an Antarctica World Passport

Antarctica World Passport

You might not be a resident of Antarctica, but “no biggie”, say artists Lucy and George Orta. They’re giving out Antarctica passports, anyway. You can apply for an Antarctica passport online through the Antarctica World Passport program. In 1959 the Antarctic Treaty stipulated that the southernmost continent “shall continue forever to be used exclusively for peaceful purposes and shall not become […]

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Lake Vostok and the Search for Life

Lake Vostok

Deep beneath Antarctica’s thick ice sheet, hidden from sunlight for millions of years, lies Lake Vostok – one of the most mysterious and scientifically intriguing places on Earth. This sub-glacial lake, buried under more than two miles of ice, could hold vital clues about life’s ability to exist in extreme environments, including the possibility of extraterrestrial organisms on icy moons […]

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The sun takes a rare hiatus

Sunspot activity may be entering a lull for the first time in almost 400 years, offering scientists a rare chance to gauge how solar conditions affect Earth’s climate. “This is highly unusual and unexpected” says Frank Hill, a researcher at the National Solar Observatory. Three new NSO studies suggest that the sun’s fluctuating magnetic field may soon become too weak […]

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