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Milan Natural History MuseumA nature photographer stumbled upon thousands of 210-million-year-old dinosaur tracks in Italy's central Alps, near where some Olympic skiing and snowboarding events will be held in February. -
Julia Demaree Nikhinson/APThe Senate has given final passage to the annual National Defense Authorization Act, which raises troop pay by 3.8%. It also pressures Defense Secretary Pete Hegseth to provide lawmakers with video of strikes on alleged drug boats near Venezuela.
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The U.S. has registered over half a million clinical trials since 2000. Here's a look at the business and ethics of human medical experimentation through the eyes of a volunteer.
