Humpback whale mother may have mourned her dead calf for days

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Science Daily·2h ago

For the first time, scientists watch sound jump between quantum states

Stanford researchers have recorded the first real-time quantum jumps of sound, watching single phonons abruptly vanish from one energy state to another. The breakthrough could open new paths for quantum computing, error correction, highly sensitive biological sensors, and next-generation sound-based devices.

Science Daily·3h ago

This new concrete is stronger and pulls CO2 from the air

Researchers have created a concrete mixture that is both stronger and capable of absorbing carbon dioxide. The best formula, combining zeolite with bamboo biochar, boosted compressive strength by 7.48% and tensile strength by 15% compared with conventional concrete. It also captured about 1.2 grams of CO₂ per day in laboratory testing.

BBC Science·4h ago2 outlets

Inside Scotland's wildcat HQ

The Saving Wildcats partnership is keeping an eye on the latest wildcats being bred in captivity for release into the Cairngorms.

Science Daily·4h ago

A strange circle on satellite maps turned out to be a 390-million-year-old impact crater

An amateur astronomer searching satellite maps for a Quebec camping spot accidentally discovered a massive ancient impact crater. Scientists later found shatter cones that confirmed the 25-kilometer-wide structure was blasted into Earth roughly 390 million years ago.

NPR Health·6h ago

Abortion is on the ballot again as post-Roe policies continue to evolve

Four states will vote on abortion-related ballot measures in November. The measures follow the Supreme Court's "Dobbs" decision, which upended federal abortion protections.

NPR Health·6h ago

Your smartwatch isn't accurately counting how many calories you burn, study says

A new study finds that consumer-grade fitness wearables are generally inaccurate when calculating calories burned. NPR's Leila Fadel speaks with the study's lead author Jason Kostrna.