Zhou tested the compound in a special device by packing the powder into a straw-like cylinder to filter the air. He first pumped in a mix of gases which included oxygen, nitrogen, and carbon ...

What you hope to use your binoculars for will also impact the type you're looking for: If you primarily want to stargaze, for example, you'll want large objective lenses that will let in as much ...

Lomography has announced an upgraded version of its Lomo’Instant Wide Camera that swaps the original’s 90mm plastic lens for one made with multi-coated glass. The company says its new Lomo ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

looks beautiful when viewed under a microscope. Sarah Kuta Daily Correspondent Microscopes make the invisible visible, revealing the tiny, hidden details of nature that we can’t see with the ...

Nikon's annual Small World competition showcases images of a world that humans can't usually see, as captured through the lens of a microscope. Each year, rigorous science and dazzling artistry ...