A baseball speeds from the hands of a pitcher, a slave to Newton’s laws. But in the brain of the batter who is watching it, ...

Children ages 2 to 18 spend up to nine hours a day on screens. Research shows that excessive use can lead to health problems, ...

Unravel the mind-bending science behind Interstellar's time dilation and see why the film's most puzzling moments finally ...

SleepDrChris emphasizes the importance of routine and sunlight during the time change. @MeghannMollerus talked to him on ...

No, I did not prepare for the end of Daylight Saving Time this past weekend ... Avoid introducing new or longer naps; this can make it harder for kids to fall asleep at night and delay their ...