When a molecule of tryptophan absorbs ultraviolet light, it glows faintly as it lets off lower-frequency energy. This soft glow, known as fluorescence, is a familiar effect. But when many tryptophan ...

When a molecule of tryptophan absorbs ultraviolet light, it glows faintly as it releases energy at a lower frequency. This effect, called fluorescence, is well known. But something extraordinary ...

Physicists are developing an innovative approach that will significantly improve the energy efficiency of computers. They ...

The rapid development of artificial intelligence (AI) poses challenges to today's computer technology. Conventional silicon ...

Artificial intelligence (AI) tools are increasingly helping scientists to write papers, conduct literature reviews and even design laboratory experiments. Now researchers can add optimizing quantum ...

BUFFALO, N.Y. — It’s estimated it can take an AI model over 6,000 joules of energy to generate a single text response. By comparison, your brain needs just 20 joules every second to keep you alive and ...

Navigating a busy street, a new city, or even your own home requires more than just memory of landmarks. Deep inside your ...

Many philosophers seem to regard consciousness as lying outside the laws of physics, but top physicists seem to disagree.

A new specimen holder gives scientists more control over ultra-cold temperatures, enabling the study of how materials acquire ...

Source: Via Tenor The human brain has been described as the most complex structure in the universe (Dolan, 2007; see also Pang, 2023). Researchers estimate that we have over 100 trillion connections ...