A research team has recreated the evolution of the eye in a physics simulation. The results show why nature chose such ...

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

Master the top 5 high-weightage and quick-scoring Physics chapters for JEE Main 2026—including Thermodynamics, Modern Physics ...

The LK Samyang / Rokinon AF 24-60mm f/2.8 FE is the second collaborative effort with input from Schneider-Kreuznach, putting ...

Researchers have pushed light control into a regime that used to belong strictly to theory, steering optical waves at the ...

Myofix Defocus spectacles are well tolerated and can significantly slow myopia progression in children over 1 year, a study shows.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

Enter the ground-breaking Canon EF 75-300mm f/4-5.6 IS USM in September 1995, the world’s first interchangeable lens for SLR ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...

An eye surgeon explains the factors accelerating eye problems in men in their 40s and the essential eye tests they must not ...

Leica, Panasonic, and Sigma full-frame mirrorless cameras share a common lens system, the L-mount. It's still evolving, but these are the best L-mount lenses we've tested so far. Images, and the ...