Scientists have unlocked the secret world of dark excitons — tiny energy carriers crucial for the future of solar power and ...

They are in essence the eigenmodes of a material system that correspond to oscillations, at optical frequencies, of the electron liquid ... coupling of light to semiconductor nano- and ...

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

The team behind new research on the topic suggests that measuring whether gravitational waves from black hole mergers are right ... they have any similarity to light or, more accurately ...

Researchers have discovered a method to induce chirality in non-chiral materials using terahertz light. This groundbreaking ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Jan. 31, 2025 — A study assessed the impact of electric fans on the body core temperature and heart rate of 18 participants aged 65-85 years, who were exposed to a simulated extreme indoor ...

The best smart light switches let you control your lights with a phone or voice assistant and can save you money When you purchase through links on our site, we may earn an affiliate commission.

Pick up a pair to bring March's spectacular lunar eclipse even closer. There are some spectacular stargazing events happening this month and next, from the planetary parade on February 24 ...

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic ...

If you suffer from a circadian rhythm disorder, including a night owl tendency or seasonal affective disorder (SAD), you may wonder: What is light box therapy? This treatment, also called phototherapy ...