Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Scientists have found a way to see ultrafast molecular interactions inside liquids using an extreme laser technique once ...

Scientists at the Paul Scherrer Institute PSI have, for the first time, demonstrated a technique that synchronizes ultrashort ...

Liquids and solutions may look simple, but on the molecular scale they are constantly shifting and reorganizing. When sugar dissolves in water, each sugar molecule quickly becomes surrounded by fast ...

Liquids and solutions may seem simple, but at the molecular level they are constantly in motion. When sugar dissolves in water, for example, each ...

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using ...

When a laser experiment fails to produce the expected flash of light, most researchers would assume something went wrong with ...

Scientists outline the scientific and technical case for building a northern-hemisphere 30-meter telescope at La Palma to support time-domain and multi-messenger astronomy.

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...