The word zeitgeber describes natural phenomena that help us regulate our internal clocks. It refers to things like the daily cycling of night and day, the gradual cooling off of the day’s temperatures ...

The spring equinox, also called the vernal equinox, marks the official start of spring in the northern hemisphere. It occurs when the sun shines directly on the equator, resulting in nearly equal ...

The spring equinox marks the start of astronomical spring and this year it happened on 20 March at 14:45. In the northern hemisphere the spring equinox always is between 19 and 21 March. The date is ...

Take a moment to ponder how the sun’s increasing light and strength will soon bring about a magical and dramatic metamorphosis in our landscape. It’s that time of year again when the Northern ...

As the West bakes, folks in the eastern United States will have to wait a while for a sustained warm-up, forecasters said. "The large-scale weather pattern across the country will keep most of the ...

Early spring is marked by deceptive and unpredictable weather, swinging from milder temperatures to flash freezes. "There are warm, almost hot days when you sit out on the steps lifting a pallid face ...

The first day of astronomical spring in 2026 is Friday, March 20, marking the vernal equinox. An equinox results in nearly equal amounts of daylight and darkness, unlike a solstice which marks the ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Clocks "spring forward" in the U.S. and Canada on March 8 and in the U.K. and Europe on ...

Daylight saving time in 2026 will begin on Sunday, March 8, when clocks spring forward one hour. The primary goal of daylight saving time is to conserve energy by providing more daylight in the ...

For millions of people living across the Central and Eastern United States, it’s suddenly going to feel like spring — or even summer — later this week into next. Temperatures are forecast to surge ...