Lilacs... just the word conjures up memories of Grandma's garden, right? That unforgettable fragrance, those beautiful blooms ...

I can't be the only one who has thought that when my plants start turning yellow, it's the end of the road for them. Some of ...

The bright tangerine color of the yolk is often considered healthier than the usual pale yellow yolk of the eggs. It is time to settle the debate about whether eggs with orange yolks are healthier ...

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York ...

A paradox at the heart of quantum physics has been tested in an extraordinary fashion, pushing the boundaries of human intuition beyond breaking point by measuring a pulse of light in 37 dimensions.

Ready to fall head over heels for the most romantic wedding flower you might not know about? Meet lisianthus – the bloom ...

Among the many colors that may raise concern, bright yellow urine is one of the key variations that doctors recommend paying attention to. While it's normal for urine to range from pale yellow to ...

Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever observed in nature. Most of life’s engines run on sunlight. Photons filter ...

Why Trust Us? What’s the first thing you think of when you hear the word light? It’s likely some-thing with a positive association—like the phrase “see the light,” for example ...

Meet "The Cosmo": a seriously sexy bouquet filled with lush sprays of roses, anemones, ranunculus, lisianthus ... just wanna be friends" (that's what yellow roses mean, FYI).

The deadly Wangary bushfire 20 years ago appears to have been the final nail in the coffin for rare yellow-tailed black cockatoos on the Eyre Peninsula. There are fewer than a dozen birds left alive.