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 ...

Despite the unpredictable weather, spring officially arrives today, marking the vernal equinox – a precise celestial event with global significance. This astronomical moment signals the start of ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: A special group of older adults ...

First ACS meeting? Start here. Make the most of ACS Spring 2026 with tips, tools, and insider advice to help you feel confident, connected, and ready to dive in. Experience the vision of Nobel ...

A familiar trope in science fiction is the cryopreserved time traveller, their body deep-frozen in suspended animation, then thawed and reawakened in another decade or century with all of their mental ...

My grandmother Leontina, who recently turned 100, still lives independently and remembers the birthday of everybody in her village. She is enviably healthy, has a remarkably sharp memory, and is ...

With the arrival of spring comes some of the year's best offerings. There's the return of sunshine, warm weather, flowers, baseball and a host of other seasonal delights. If the equinox has put a ...

After months of wet weather and dark nights, spring is finally upon us, officially bringing the winter season to a close. Whether it's waking up to the sight of a morning sun, or the joy of leaves ...