Light

The Real Reason Traffic Lights Are Red, Yellow, And Green

Red, yellow, and green seem obvious, but the story behind traffic lights is stranger than you might think.

AI chip stocks wobble even as investors get clarity on a key OpenAI issue

A new report paints OpenAI's financial picture in a more optimistic light.

Amazon's new Kindles appear to have a light leak problem

Amazon's new Kindles appear to have a light leak problem

Rivian Is Going Ghostbusting This Halloween

Ghostbusters Halloween Mode syncs Rivian R1 and R2 lights, sounds, and displays, with extras owners can trigger remotely through the mobile app.

IMF Chief Issues Stark Economic Warning for 2027

Kristalina Georgieva urges world leaders to implement protective measures to help keep the lights on.

The Science Behind the Nobel-Winning Technology That Controls Neurons With Light

Optogenetics revolutionized neuroscience, but its origins come from an entirely brainless organism - an alga.

Mazda Knows People Don't Really Want An Electric Miata

In today's shocking news, customers aren't asking for an electric MX-5. Instead, enthusiasts want the Miata to stay light and analog.

Your Check Engine Light Came Back After A Repair. Here's Why

The warning light can return even after an expensive repair. Here's what your car may be trying to tell you.

Shell, Equinor & TotalEnergies' Northern Lights Secure New CCS Deal

Walmart lights up a new feature for shoppers on its digital price tags

Walmart lights up a new feature for shoppers on its digital price tags

100 Years Ago, Schrödinger's Equation Shed Light on Quantum Physics

A century-old equation still unlocks quantum secrets shaping tomorrow's technology.

Funeral Parlor Search Sheds New Light On Disappearance Of Dozens Of College Students

Twelve years after 43 Mexican college students vanished after being detained by police, federal investigators say new evidence points to a cartel-linked funera…

SteelSeries' new mice are super light, with ultra-wideband and swappable batteries

SteelSeries' new mice are super light, with ultra-wideband and swappable batteries

The poverty rate among older Americans is rising, survey shows

Bucking the national trend, poverty has been steadily rising among seniors and older adults. A new survey sheds light on how low-income people are struggling i…

Trump administration set to roll out lower fuel economy standards for cars, light trucks

The Trump administration on Monday plans to release new fuel economy standards that would relax regulatory requirements for automakers to control pollution fro…

Phones don't have lights

Phones don't have lights

Tesla Drops New Roadster Teaser, But The Real Surprise Is The Semi

The latest Tesla Roadster teaser focuses on its LED light bar while pricing, specs, and production timing remain unconfirmed by the company.

The economic squeeze is pushing up poverty rates for older adults

Despite lower poverty overall, the rate for seniors has been steadily rising in recent years. A new AARP survey sheds light on how those over 50 are struggling…

Surveillance video shows ICE chase with lights and sirens before Austin migrant shooting

Surveillance footage captures federal vehicles chasing Venezuelan migrant Wilber Garces Perez through Austin before an ICE officer-involved shooting.

Modal Motors is trying to cut China out of electric motors entirely

The startup is working on small, light motors with no rare-earth magnets that are suited for drones, fans, and robots.

Review urged after blood-spattered shirt ads ran alongside domestic violence news in Australia

Gruesome ads embedded in articles about family violence 'make light' of violence and could distress victim-survivors, expert warns. Follow our Australia news l…

Will a switch to light speed cut power use at data centres?

To save power and add capacity, data centres are switching from copper wires to tech using light.

New research sheds light on suicide prevention strategies

New research is shedding light on suicide prevention and possible techniques to help people in crisis. Natalie Brand has more on the findings and spoke to a su…

Over 200,000 Jeeps Might Never Turn On Their Tire Pressure Warning Light

Nearly 202,000 Jeep SUVs face a TPMS software defect, and owners get a free dealer update once notification letters start arriving.

Judge orders Fox to hand over hundreds of documents in shareholders' case

Fox Corp. must turn over hundreds of documents that could shed light on how founder Rupert Murdoch handled some of his media companies' biggest scandals.

Sizewell C gets green light for 38,500-segment tunnel factory

Sizewell C has secured planning permission for an Avonmouth factory that will manufacture 38,500 concrete segments for the nuclear power station's three marine…

Site visit: Titanium, vanadium light up Saga's Radar in Labrador

Cartwright, Labrador - Over the past several months, the sounds of trucks, ATVs and drill rigs have broken the silence among thick forests in a remote eastern…

Now Light's minimalist phone can easily call an Uber

Now Light's minimalist phone can easily call an Uber

Watch: Selena Gomez, Zendaya and other stars light up Emmys red carpet

Celebrities walked a blue version of the traditional red carpet ahead of the primetime show honouring the best shows in US television.

Talarico's Voting History Sheds Light On Anti-Meat Activism

With the Texas Senate race heating up, one vote from Democrat James Talarico's record in the state House may come back to bite him as he tries to make himself…