Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

How do plants achieve their remarkably regular arrangement of leaves and flowers? And why does this pattern remain so stable, even as plants grow and respond to their environment? Researchers at ...

Get hints and answers for the February 24, 2026 NYT Connections puzzle (#989), featuring a challenging grid for theater buffs ...

Khara Scheppmann has 12 years of marketing and advertising experience, including proofreading and fact-checking. She previously worked at one of the largest advertising agencies in the southwest. Also ...