Karen Judkins holds a sign during a protest against U.S. strikes in Iran on Saturday near 63rd and O streets. A few dozen ...

Iran targets region as US-Israeli assault continues; German chancellor visits White House; Father convicted of 2nd-degree murder for giving school shooting suspect a gun; Lenovo unveils desktop robot.

Military veterans and families of service members reacted to the news that the U.S. and Israel attacked Iran and what that means for American troops.

Drosophila mojavensis, and propose that sleep at one stage of an animal's life might anticipate needs at a future stage. The results fit well with this model, but are correlative in nature. The work ...

Establishing a regular bedtime routine helps signal when it’s time to rest. Limiting screen exposure in the evening, keeping sleep and wake times consistent and creating a dark, quiet sleep ...