Hank profiles this year's Nobel laureates in science, whose achievements have helped us understand questions as small as how our cells transport materials, and as big as why matter exists at all.

The useful glare-blocking properties of polarized sunglasses are well-known to just about anyone who goes outside. What isn't so well-known is how they reduce glare in the first place. That answer is deceptively complicated!

Howcast - Learn how to sing the U.S. National Anthem "The Star-Spangled Banner" from vocal coach Cari Cole in this Howcast singing tutorial.

Mr. Griot explains American symbols and their meanings, focusing especially on the lyrics to the National Anthem, The Star Spangled Banner.

This video will show how to compose a rendered scene using Blender nodes.<br<br/>/>

This clip is from the chapter "Rendering" of the series "Mastering the Art of Isometric Room Design in Blender 3".null

In this week's episode, we’ll test drive a new smart headlight that’s easy on the eyes. Discover the source of gas contamination in drinking water from wells--and finally, we’ll learn how one breath could possibly save your life.

In this week’s episode we’ll test drive a new smart headlight that’s easy on the eyes. Discover the source of gas contamination in drinking water from wells --and finally we’ll learn how one breath could possibly save your life.

This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

Venus is currently at its brightest as the “evening star.” The planet will reach its greatest brilliancy in the night sky this year on April 28. The planet will fade from the night sky near the end of May and return as the “morning...

Scientists have made a breakthrough revealing a form of "cosmic blindness" caused by the Sun’s glare, which hides potentially dangerous Earth-killer asteroids from detection.

Astronomers led by Valerio Carruba (UNESP) discovered a mostly hidden group of asteroids orbiting the Sun alongside Venus. These Venus co-orbitals share Venus’s orbital period but aren’t its satellites.

More new cars are being equipped with LED headlights that are extremely bright, producing something experts describe as discomfort glare.

The immense size of the ocean, no doubt, makes it seem like it’s indestructible. But as Emily tells us, our ocean is becoming sicker by the day. And we need to take action – now!



Not all sunglasses are created...

Not all sunglasses are created equal…and some may be doing more harm than good. Dean explains in his report.

T/L clouds blot out bright winter sun over ploughed field take 1, UK

Pres. Harry Truman walks aisle with President of the UKC (later known as University of Missouri-Kansas City), Dr. Clarence Decker in glare of camera lights / he arrives on stage decorated with numerous vertical flags and accepts document...

William & Catherine Leaving Buckingham Palace

Timelapse Quiver tree (Aloe dichotoma), looking up through branches, sun passing, Augrabies Falls National Park, Kalahari, South Africa

Gemini X and Agena rockets lock together in space / in space view (simulation?) of attempted rendezvous with Agena 8 / Agena 8 floating in space / Ed White's spacewalk / rocket glare above the Earth / Collins and Young in dingy in ocean.

INTERVIEW Sandra Bullock on the media glare at the The Proposal Premiere at London England. (Footage by WireImage Video/GettyImages)

High Speed Man jumping into rock pool, low angle from behind, Spain. (Individual frames may also be used as a still image. Each frame in its raw state is about 6MB or about 12MB as a 16 bit TIFF)

High Speed Man jumping into rock pool, low angle from behind, Spain. (Individual frames may also be used as a still image. Each frame in its raw state is about 6MB or about 12MB as a 16 bit TIFF)

High Speed Man jumping, low angle from behind, Spain (Individual frames may also be used as a still image. Each frame in its raw state is about 6MB or about 12MB as a 16 bit TIFF)

High Speed Man jumping, Spain, low angle from behind. (Individual frames may also be used as a still image. Each frame in its raw state is about 6MB or about 12MB as a 16 bit TIFF)