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Tuesday, July 21, 2026 8:51 PM ET

The Conversation - Technology

More testosterone won't make a better soldier or a tougher man – aggression and strength drive T levels, not the other way around - Adam Stanaland, University of Richmond

12 hours ago

Legally or not, the US government is controlling global access to the world's most powerful AI -- João Marinotti, Indiana University

12 hours ago

Why employers still place a premium on people skills, not AI, when they make hiring decisions -- Murugan Anandarajan, Drexel University and Cuneyt Gozu, Drexel University

12 hours ago

Many cancer survivors have impairments that make using mobile devices and websites difficult -- Rachel F. Adler, University of Illinois Urbana-Champaign and Devorah Kletenik, Brooklyn College

12 hours ago

How hot does it get in the desert? A climate scientist explains its blazing heat -- Shuang-Ye Wu, University of Dayton

1 day ago

Keeping drugs free of contaminants – pharmaceutical manufacturers filter medications through tiny pores to keep them sterile and safe -- Shreya Kapila, Penn State

1 day ago

Bees of many species contain tiny magnetic particles – suggesting they may have an innate magnetic compass for navigation -- Laura Russo, University of Tennessee

4 days ago

Screen time guidelines for kids and adolescents have shifted as research paints a more nuanced picture -- Gabriel E. Hales, Michigan State University

1 day ago

Why you let down your guard on ads when scrolling on social media -- Matthew Pittman, University of Tennessee

4 days ago

What does it mean to be 'quantum'? A physicist explains the basics behind Einstein's spooky actions at a distance -- Aldo Romero, West Virginia University

6 days ago

What science loses when T. rex becomes a trophy -- Kristi Curry Rogers, Macalester College

4 days ago

Latest Science and Technology articles

2 years ago

Building a long-term base on the Moon will require extensive planning – a planetary geologist describes the considerations that go into it -- Clive Neal, University of Notre Dame

7 days ago

What are supermassive black holes? Everything you need to know – and what astronomers are still learning – about these mysterious objects -- Mary Ogborn, Penn State

26 days ago

NASA announces its Artemis III crew, which will test important equipment and systems in Earth orbit and is testing public opinion -- Margaret Landis, Arizona State University

1 month ago

Asteroid or comet? Meteor or meteorite? How to identify and classify the rocks you see streaking through the sky -- Adam Lark, Hamilton College

1 month ago

Building data centers in space is an intriguing idea on paper, but major engineering challenges must be solved -- Sven Bilén, Penn State and Wangda Zuo, Penn State

1 month ago

More articles about space

2 years ago

World Cup propels surveillance to new heights -- Anne Toomey McKenna, Penn State

19 days ago

Supreme Court rules your cellphone location data is protected by the Fourth Amendment -- Anne Toomey McKenna, Penn State

21 days ago

What 20 million bans reveal about the strain on Wikipedia's volunteers -- Ryan McGrady, UMass Amherst

26 days ago

Drone use poised to soar as FAA homes in on rule change allowing pilots to fly them out of sight -- Agamemnon Crassidis, Rochester Institute of Technology

1 month ago

Powerful AI is making facial recognition better at identifying you -- Vijayan Asari, University of Dayton

1 month ago

More articles about artificial intelligence

2 years ago

Can Ozempic prevent cancer? A doctor explains why the headlines are easy to misread -- Ziyad Al-Aly, Washington University in St. Louis

8 days ago

Creating synthetic life in a lab? SpudCell falls short of the goal, but raises even more useful questions -- Tara Deans, Georgia Institute of Technology

12 days ago

Cacti spines, snake fangs, snail love darts – oh my! How function drives the evolution of nature's puncture tools -- Philip Anderson, University of Illinois Urbana-Champaign

13 days ago

Ivermectin isn't a cancer miracle drug, but influencers claim otherwise – here's how to avoid sprinting past scientific evidence -- Dannell D. Boatman, West Virginia University

13 days ago

Fishing for DNA – how a cup of river water can reveal secrets about human health, pollution and biodiversity -- Jenny Whilde, University of Florida

13 days ago

The drawer problem: Why so many of us can't let go of our old electronics, and what we can do about it -- Eric Williams, Rochester Institute of Technology; Payam Saeedi, Rochester Institute of Technology, and Stacey Watson, University of Waterloo

1 month ago

Quantum sensors could spot hidden damage in the thousands of US bridges rated 'structurally deficient' -- Alex Krasnok, Florida International University

29 days ago

Killing cancer requires immune cells to infiltrate tumors' hostile microenvironment – sugar shields can help them break in -- Charles J. Dimitroff, Florida International University and Lee Seng Lau, Florida International University

1 month ago

A lack of pies for a pack of lies – what spoonerisms reveal about how the brain produces speech -- Karen Stollznow, University of Colorado Boulder; Griffith University

7 days ago

Kids learn to bully from adults' threats, manipulation and criticism – a child psychologist explains how parents can model better tactics -- Angela J. Narayan, University of Denver

1 month ago

Eroding a virtue: AI trains people to expect instant answers – and that's bad news for patience -- Christian B. Miller, Wake Forest University

1 month ago

Is my brain wired to never see a ghost? A psychologist on three factors that make a paranormal experience more likely -- Melissa Maffeo, Wake Forest University

1 month ago

More articles about psychology

2 years ago

Why is Venus hotter than Mercury, when Mercury is closer to the Sun? -- Vahe Peroomian, USC Dornsife College of Letters, Arts and Sciences

7 days ago

Why are our fingers different lengths? -- Steven Lautzenheiser, University of Tennessee

13 days ago

Can you make a black hole in a laboratory? -- Stephen DiKerby, Michigan State University

22 days ago

Why do baseball players put a black mark under their eyes? -- Adam Annaccone, University of Texas at Arlington

29 days ago

More Curious Kids articles

1 year ago