The third developer betas of iOS 26 and iPadOS 26 have arrived right on time, and sport a way to find the cursor on the iPad, ...

All the latest science news on blue light from Phys.org. Find the latest news, advancements, and breakthroughs.

Blue light on phones disrupts melatonin, the sleep-regulating hormone. When you quit scrolling at night, your body automatically relaxes, allowing you to fall asleep quicker and sleep longer.