How directors and writers striving for a PG-13 rating have learned to ration the use of a four-letter obscenity.
Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse. In Washington, a NASA office is leading efforts to spot and neutralize ...
In 2021, a global survey of 10,000 young people between the ages of 16 and 25 found that 75 percent were fearful of the future. More than half believed that humanity is doomed to extinction. There’s ...
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