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The museum hopes that after learning about the planet's prehistoric past, people will do more to preserve Earth's future.

The Eli Lilly drug caused a major drop in the blood levels of Lp(a), but further research is needed to show that it will prevent heart attacks and strokes.

The rocket, developed by Isar Aerospace, lifted off from Norway's Andøya Space Center and crashed about 30 seconds later. The test flight was part of efforts to make Europe a center for private satellite launches.

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, Canada, the Caribbean, Europe, Russia and Africa.

Your average daily heart rate is a useful metric; so is your daily step count. Combining the two might be even better.

Dr. Peter Marks, a veteran of the agency, wrote that undermining confidence in vaccines is irresponsible and a danger to public health.

Ranchers claim livestock has been sickened by toxic chemicals in fertilizer made from sewage. Now Synagro, a Goldman Sachs-backed firm, has lost a deal to make sludge fertilizer there.

If you're on the East Coast, wake up early to try and catch the moon take a bite out of the sun on Saturday.

If you're on the East Coast, wake up early to try and catch the moon take a bite out of the sun on Saturday.

The arrival of spring brings a question: How to manage the disruption brought by climate change?