Imagine a future where you could see in complete darkness — not through bulky night vision goggles, but with nothing more ...

Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear ...

Scientists have pioneered a new way to monitor sodium levels in the blood—without drawing a single drop. By combining terahertz radiation and optoacoustic detection, they created a non-invasive system ...

This stunning 527-megapixel composite reveals both visible and infrared views of young stars, ionized gas, and dust filaments ...

The image above, provided by NASA, highlights how all three heat-transfer methods (conduction, convection, and radiation) work in the same environment. What is Conduction? Conduction transfers ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

Scientists have innovated a way to monitor blood sodium levels without drawing blood, using terahertz radiation and ...

How do you measure climate change? One way is by recording temperatures in different places over a long period of time. While ...

Terahertz radiation, which falls between microwaves and the mid-infrared region of the electromagnetic spectrum ... demonstrate the first in vivo detection of ions using terahertz waves. This is an ...

Excitons have been created by injecting an electron into a molecule, and then removing another one, in rapid succession.

Volcanic ash spewed by Lewotobi Laki-Laki volcano, and unseasonal thunderstorms, have caused flight delays, diversions and ...