Park Official: Visitors Are Destroying Ancient Dinosaur FossilsTourists have reportedly been picking up the fossilized footprints of dinosaurs and throwing them into a park lake.
This Dinosaur-Era Plant Was Just Found Growing in North AmericaA plant that once shared the earth with dinosaurs has been found in North America.
Study: Life On Earth Likely For Another 3 Billion Years, But Not For HumansThere are nearly three billion years remaining for life on Earth, but humans will succumb to the soaring heat of the Sun far sooner.

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