By combining terahertz radiation and optoacoustic detection, they created a non-invasive system that tracks sodium in real-time, even through the skin. The approach bypasses traditional barriers, such ...

What drives me is the impact of what I’m building here. The fight is hard—it’s a struggle every day, in so many different ...

Was it a cosmic jellyfish, a fleeting light trick, or something more outlandish? When NASA astronaut Nichole Ayers took a huge red sprite arcing over a North American storm from the International ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Astronomers from the Center of Astronomical and Space Education in Moscow report the discovery of a new star, which turned ...

The space agency took advantage of an optical phenomenon to gain new insights into the wind and waves of Peru's Lake Titicaca ...

Unmanned aerial vehicles (UAVs) have been widely applied for their high mobility and low cost, and the visible light communication (VLC) aided UAV can combine the flexibility of UAV and the high ...