While training for the Paralympics, self-proclaimed data nerd Samantha Bosco wore a sleep tracker, logged her macronutrients and meticulously analyzed her performance data. Already a champion cyclist ...

British Columbia is adopting year-round daylight saving time, meaning that clocks will spring forward by one hour for the last time on Sunday. After that, there will be no more seasonal time changes ...

As daylight saving time gets closer and Americans get ready for clocks to "spring forward" for 2026, the time change will affect most of the U.S. — but there are two states and several territories ...