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Is produce from a home garden safer than store bought? 'It depends'

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HHS cancels health insurance of 760,000 individuals enrolled in healthcare.gov plans
The Department of Health and Human Services announced something it's never done before - canceled the health insurance of 760,000 individuals enrolled in plans in the Affordable Care Act marketplace.
Pandemic treaty negotiations are at an impasse
In May 2025, many countries signed a pandemic treaty aimed at avoiding some of the mistakes of the COVID-19 pandemic. But countries are still negotiating the heart of the treaty.
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.
Humpback whale mother may have mourned her dead calf for days
Researchers observed a humpback whale mother staying beside her presumed stillborn calf for hours and possibly days off Australia’s Gold Coast. She maintained eye contact and remained close to the calf in behavior resembling caregiving and nurturing. Scientists say the rare observation may provide new insight into grief, maternal attachment, and emotional complexity in humpback whales.
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.

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.