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I traveled to all 7 continents in one year. Here are 3 countries I'm dying to visit again — and 2 I'd skip next time.
After visiting all seven continents in a year, I'd go back to countries like Australia and Turkey, but I'd skip return trips ...
How Antarctica’s penguins became nature’s daredevils
From diving off cliffs to starving for months, emperor penguins are continuing to surprise scientists with their ability to ...
NASA's oldest astronaut Don Pettit set to return from space on his 70th birthday after 220 days - know date, time and other details
NASA astronaut Don Pettit celebrated his 70th birthday returning from a 220-day mission on the International Space Station.