A Moment of Science
What is our earth's history? New research suggests that life on Earth has existed without interruption for longer than we thought.
Beyond our atmosphere flies a lot of debris. Some fragments can be larger than mountains, but most is space-dust.
Most people know about the mass extinction of the dinosaurs, but did you know there have been about twenty-three mass extinctions since life began on earth?
There's some new evidence that a giant oil fire might have had something to do with the dinosaurs' demise. Find out more on today's "Moment of Science."
Do you know how the dinosaurs went extinct? Learn more on this Moment of Science.
Did UFOs attack fighter planes in June of 1969? Find out on this Moment of Science.
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