Laser (Light Amplification by Stimulated Emission of Radiation)

A Skin Care Routine for Adult Acne

A guide to building a skin care routine and dealing with stubborn breakouts at home.

By Nia Decaille

Energy and Power Energy Department Fusion (Nuclear Reaction) Laser (Light Amplification by Stimulated Emission of Radiation) National Ignition Facility Research Start-ups

Laser Fusion Start-Ups Ignite the Quest for Boundless Energy

Companies are looking to commercialize advances made by federally supported research labs in the quest for boundless energy.

By Kenneth Chang

Champs-Elysees (Paris) Galeries Lafayette SA Gold Jewels and Jewelry Laoui, Nawal Laser (Light Amplification by Stimulated Emission of Radiation) Persee (Jeweler)

Like a Tattoo, but in Gold

When “permanent” jewelry debuted a few years ago, “I didn’t foresee the trend would become a staple of a jewelry wardrobe in 2023, but it has,” one expert said.

By Dmitry Kostyukov for The New York Times