Wednesday, September 16, 2026

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What kids are doing on tablets seems to matter more than how long they use them. PeopleImages/iStock via Getty Images

Tech

Screen time guidelines for kids and adolescents have shifted as research paints a more nuanced picture

Staff Writer - July 19, 2026

Meeting data center power demands will mean building more transmission lines and acquiring more land to put them on. These lines are in California. Justin Sullivan/Getty Images

Tech

When can a power company take your land for data center infrastructure?

In quantum entanglement, you can learn something about one particle by observing the other in its pair, even across vast distances. koto_feja/E+ via Getty Images

Tech

What does it mean to be ‘quantum’? A physicist explains the basics behind Einstein’s spooky actions at a distance

While there are benefits to personalized tutoring, the evidence isn’t clear that having AI tutors helps students learn better or faster. CreativaImages/iStock/Getty Images Plus

Tech

Despite the growth of some AI schools like Alpha, research doesn’t show that AI tutors are better than human teachers

Keith Krach Speaking

Tech

Keith Krach, Freedom, and America’s Next 250 Years

Tech

The hidden superpower of ‘Black Panther’: Scientist role models

Staff Writer - February 11, 2018

Tech

Machine learning and big data know it wasn’t you who just...

Staff Writer - November 25, 2017

Tech

Rather than being free of values, good science is transparent about...

Staff Writer - November 10, 2017

Tech

The challenge of authenticating real humans in a digital world

Staff Writer - November 8, 2017

Tech

On-board computers and sensors could stop the next car-based attack

Staff Writer - November 3, 2017

Tech

Is it time for a Cyber Peace Corps?

Staff Writer - October 27, 2017

Tech

LIGO announcement vaults astronomy out of its silent movie era into...

Staff Writer - October 16, 2017

Tech

Chilled proteins and 3-D images: The cryo-electron microscopy technology that just...

Staff Writer - October 6, 2017

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EXPLORING NATURE

The ‘Three Pure Ones,’ the deities considered the most pure representation of the Dao. Unknown author via Wikimedia Commons

Entertainment

From ancient texts to modern practices, Daoism provides a profound framework...

Staff Writer - July 6, 2026

Michael Naparstek, University of Tennessee Daoism, China’s indigenous religion, is one of the country’s five officially recognized religions today....

Life went on in the late 18th century, regardless of your everyday ailments. Archive Photos/Getty Images

How did it feel to be an American colonist in 1776?...

July 2, 2026

People are often concerned about environmental risks lurking near their homes. Robert Gauthier/Los Angeles Times via Getty Images

Research about global fishing shows value of detailed environmental data, which...

July 1, 2026

Leaving the pyrotechnics to the professionals is safer and more spectacular. YinYang/iStock/Getty Images Plus

Fireworks, heat and drought make this July 4th a recipe for wildfires

June 30, 2026

Rescue workers carry a person on a stretcher in Caracas following an earthquake in Venezuela on June 24, 2026. Juan Barreto/AFP via Getty Images

Aid is on the way after Venezuela’s earthquakes, but it’s not...

June 27, 2026