A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...

Dental insurance typically doesn't cover cosmetic procedures, including teeth whitening. Learn what is covered and what your ...

As a man in my 40s, I want to keep my hair healthy. Kent’s cellulose acetate combs are gentler on hair – and more sustainable – than disposable plastic ones ...

All four Labour Codes of India pertaining to Wages, Social Security, Industrial Relations and Occupational Safety came into effect from 21 November 2025, triggering one of the biggest salary ...

The Indian government on 21 November consolidated 29 Labour Laws into four comprehensive Labour Codes, namely — the Code on Wages (2019), the Industrial Relations Code (2020), the Code on Social ...

Researchers at the University of Nottingham say they’ve come up with a new type of gel that can repair and rebuild tooth enamel — a potentially game-changing treatment, since dentistry today is ...

Researchers have created a bioinspired gel that can regenerate tooth enamel by mimicking natural growth processes. The fluoride-free material forms a mineral-rich layer that restores enamel’s strength ...

It’s not surprising that many people fear the dentist. Replacing a tooth often requires invasive surgery and implanting a titanium screw into a patient’s jawbone, then waiting months for that to ...

Dental erosion is the irreversible loss of tooth enamel from an acid attack, a chemical process different from tooth decay caused by bacteria. Common causes include acidic foods and drinks (like soft ...

Tooth discoloration is classified into three main types: extrinsic (surface), intrinsic (internal), and internalized (stains that have penetrated the tooth). Common causes include diet (coffee, tea), ...

As a practicing endodontist, I often get cases where the teeth are suspected of fractures and the dentist asks for my opinion on how to restore them. Understanding the nature of cracked teeth is ...

Delta Air Lines is renaming its fare classes, including folding Basic Economy into a new "Delta Main" category. Delta Main will have three levels: Basic, Classic, and Extra, offering varying perks and ...