Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...

Why do we sometimes underperform when it matters most? Hidden mental interference can hijack attention. How do we regain ...

🌑🌕🌑A rare phenomenon — a “paraselene” — was observed overnight over Moscow and the surrounding region A paraselene, an optical illusion in which multiple Moon disks appear, occurs when light from ...

The last few weeks have already brought some fantastic sights in the sky, with gorgeous Northern Lights displays visible in parts of Wales at the start of the year and the Wolf Moon at the start of ...

Concept of magnetic order-mediated excitonic negative refraction and schematic of the micro-device. Imagine shining a ...

Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...

Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin Schrödinger. Los Alamos scientist Roxana Bujack led a team that used geometry ...

Is there a full moon tonight? Why is there a ring around the moon, lunar halo? Here's what to know about the special February 2026 snow moon phase.

From cataracts to glaucoma and diabetic eye disease, many serious vision problems in older adults show no early symptoms.

Corneal shape does not appear to be affected significantly by either high- or low-concentration atropine in children.

Chemist Omar Yaghi invented materials called MOFs, a few grams of which have the surface area of a football field. He ...

Parts of Connecticut Sunday could experience a possibly once in a lifetime winter weather phenomenon called thundersnow. Sunday’s snowstorm is expected to ...