Cannabis legalization has led to a boom in potent forms of the drug that present new hazards for adolescents

THC concentrations in newly available products far exceed those of traditional smoked weed, which can have dangerous unintended consequences in adolescents.

Ty Schepis, Professor of Psychology, Texas State University • conversation
yesterday • ~9 min

Why don’t female crickets chirp?

Only male crickets have wing structures that produce sound, but females are very good at following the signal.

Floyd W. Shockley, Entomologist and Collections Manager, Smithsonian Institution • conversation
yesterday • ~6 min

Climate change is depleting deep sea oxygen, but tides are helping to keep the ocean healthy

Warmer water holds less oxygen, while warmer fish need more oxygen.

Ben Lincoln, Research Fellow in Applied Observational Oceanography, Bangor University • conversation
yesterday • ~5 min

Sex differences don’t disappear as a country’s equality develops – sometimes they become stronger

In psychology it’s known as the gender-equality paradox.

Agneta Herlitz, Professor of Psychology, Karolinska Institutet • conversation
yesterday • ~6 min

TikTok fears point to larger problem: Poor media literacy in the social media age

If the US wants to protect young people from misinformation and foreign influence, focusing on TikTok is barking up the wrong tree.

Nir Eisikovits, Professor of Philosophy and Director, Applied Ethics Center, UMass Boston • conversation
April 19, 2024 • ~8 min

Peter Higgs’ famous particle discovery is now at the heart of strategies to unlock the secrets of the universe

The US, Europe and China are all planning particle colliders that would study the Higgs boson.

Martin Bauer, Associate Professor of Physics, Durham University • conversation
April 19, 2024 • ~8 min

Stonehenge may have aligned with the Moon as well as the Sun

The monument’s ancient connection to the skies may run even deeper than we realised.

Erica Ellingson, Professor in Astrophysics, Emeritus, University of Colorado Boulder • conversation
April 19, 2024 • ~8 min

Don’t blame Dubai’s freak rain on cloud seeding – the storm was far too big to be human-made

Some parts of the Gulf experienced 18 months of rain in a single day.

Richard Washington, Professor of Climate Science, University of Oxford • conversation
April 19, 2024 • ~6 min

Are tomorrow’s engineers ready to face AI’s ethical challenges?

Ethics is often neglected in engineering education, two researchers write, despite mounting questions about how to responsibly design artificial intelligence programs.

Erin A. Cech, Associate Professor of Sociology, University of Michigan • conversation
April 19, 2024 • ~9 min

Getting a good night’s rest is vital for neurodiverse children – pediatric sleep experts explain why

Sleep habits can be improved by making shifts in both daytime and evening routines.

Terry Katz, Senior Instructor of Pediatrics and Developmental Pediatrics, University of Colorado Anschutz Medical Campus • conversation
April 19, 2024 • ~10 min

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