After previously putting carbon fiber-reinforced PLA filament under the (electron) microscope, the [I built a thing] bloke is ...

A practical guide to fiber vs CO₂ lasers—best materials, real-world performance, maintenance, and common myths—so you can ...

Thulium fiber lasers, operating at a wavelength of 2 micrometers, are valued for applications in medicine, materials processing, and defense. Their longer wavelength makes stray light less damaging ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Perhaps you’ve met your protein goals, but have ...

When the Mendocino earthquake ruptured off the California coast in 2024, it shook houses off their foundations, sent a 3-inch tsunami racing toward shore and touched off a fascinating science ...

Australian defense company Electro Optic Systems (EOS) has unveiled its Apollo High Energy Laser Weapon (HELW) that pumps out up to 150 kW of power yet can take out 200 medium-sized drones running on ...

Cheaper than advanced air defenses and more versatile than low-tech options, lasers have become a popular choice for nations worried about drone attacks. By Lara Jakes Lara Jakes frequently writes ...

The week’s best and worst from Mene Ukueberuwa, Allysia Finley and Kyle Peterson Don’t call it “Star Wars.” Israel’s Iron Beam laser air-defense system was declared operational Wednesday after final ...