Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of ...

Scientists in China say they have developed a laser that can observe tiny text and other fine details at a higher resolution from a distance of 1.36 kilometres.

Even the use of laser weapons in combat isn't entirely new. The first laser weapons were deployed by the Royal Navy during the Falklands War in 1982, though these were what is known as dazzler lasers.

The Iron Beam is the most advanced, operational laser in the world, though England, the US, and others have relatively advanced lasers.

This pain-free, at-home laser promises pro-level results without a single zap. I used it religiously for 12 weeks—here’s the glow-down.

The ZEUS laser facility at the University of Michigan has roughly doubled the peak power of any other laser in the U.S. with its first official experiment at 2 petawatts (2 quadrillion watts).

Can you eat cattails? All parts of the cattail are edible, but the young shoots are, I think, one of the most delicious. Wait until the new shoots are about one-foot high, then wade out into the ...

Cattails (Typha latifolia) are the iconic freshwater wetland plant. Where there is fresh water and some sun, there will be cattails. Cattails have many uses for diapers, jackets, pillows and food ...

Can you eat cattails? All parts of the cattail are edible, but the young shoots are, I think, one of the most delicious. Wait until the new shoots are about one-foot high, then wade out into the ...

Those cattails were in the final stage of their reproductive cycle, many still shedding seeds from the previous summer. The fluff will be gone soon, so now is a good time to check it out.

Those cattails were in the final stage of their reproductive cycle, many still shedding seeds from the previous summer. The fluff will be gone soon, so now is a good time to check it out.