For the first time, researchers have observed and measured weak electrical discharges, known as coronae, on trees during thunderstorms. A new study describes the near-invisible sparkles appearing ...

Every winter, thousands of tourists travel to high-latitude regions like Scandinavia, Canada, and Alaska hoping to see the Aurora Borealis or Northern Lights. Vincent Ledvina, an aurora guide and Ph.D ...

Scotch tape has been a household mainstay for nearly a century, but it still holds some scientific surprises. Researchers have discovered that the screeching sound emitted when one rapidly peels ...

An ancient, fast-feeding quasar is breaking the rules of how black holes consume matter and generate galaxy-shaping jets.

Deer have the ability to see ultraviolet light, and a recent study shows they can also leave a glowing trail visible in those wavelengths, too. The discovery casts a whole new light on the way deer ...

The NHS has shared a subtle sign of cancer that you can notice in your eyes. According to the health experts, there are 8 signs you need to know about. On its website, the NHS notes: "Around 850 cases ...

A subtle sign in your eyes could reveal more than you think as the NHS urges people to learn the signs and symptoms ...

If you are worried and want to know how to fast-track and give the final push to your preparation, here are some suggestions on important topics, formulas, high-weightage units, along with what you ...

Abstract: This work reports the first demonstration of continuous-wave (CW), electrically-pumped AlGaN ultraviolet-A (UV-A) laser diodes grown monolithically by plasma-assisted molecular beam epitaxy ...

This stock is a textbook example of hype getting too far ahead of reality. In principle, quantum computing is fascinating. This evolving new technology has the potential to handle certain unusual ...