Tuesday, September 15, 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

This U.S. Army command post, seen from a drone, is loaded with modern technology but uses a centuries-old structure. Col. Scott Woodward, U.S. Army

Tech

AI is about to radically alter military command structures that haven’t...

Staff Writer - August 18, 2025

Generative AI is forcing K-12 schools to reconsider what key skills to teach students. Cavan Images via Getty Images

Tech

Kids need soft skills in the age of AI, but what...

Staff Writer - August 17, 2025

A biologist maintains a large population of black soldier flies for protein farming. picture alliance/Contributer via Getty Images

Tech

Genomics can help insect farmers avoid pitfalls of domestication

Staff Writer - August 15, 2025

Most older adults who use AI use smart speaker assistants. Six_Characters/E+ via Getty Images

Tech

Older Americans are using AI − study shows how and what...

Staff Writer - August 14, 2025

Data poisoning can make an AI system dangerous to use, potentially posing threats such as chemically poisoning a food or water supply. ArtemisDiana/iStock via Getty Images

Tech

How poisoned data can trick AI − and how to stop it

Staff Writer - August 13, 2025

Researchers are in the earliest phase of piecing together how the shingles vaccine could play a role in lowering the risk of dementia. PM Images/DigitalVision via Getty Images

Tech

Vaccines hold tantalizing promise in the fight against dementia

Staff Writer - August 10, 2025

Quantum physics enables hack-proof video transmission. sakkmesterke/iStock via Getty Images

Tech

Quantum scheme protects videos from prying eyes and tampering

Staff Writer - August 1, 2025

The water recovery system on the ISS is state of the art. Roscosmos State Space Corporation via AP, File

Tech

Water recycling is paramount for space stations and long-duration missions −...

Staff Writer - July 30, 2025

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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