Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn considerable attention over the past two decades.

Before the advent of artificial light, the sun regulated our sleep schedules. Today, we're exposed to light all day and into the night. While exposure to any light waves after dark delays our body ...

An experiment carried out at 01:30 every morning for 10 nights has revealed the main sources of artificial light polluting the night sky. The city of Tucson, in Arizona, US, dimmed its 14,000 ...

For years, scientists have wondered what leads to these strandings. A new study provides experimental evidence to show that ...

Artificial light can wake sleeping fish and attract predators, changing nighttime coral reef communities, according to new research using novel underwater infrared cameras. Artificial light can ...