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Sick baby ants sacrifice themselves to save their colony

New research shows ill pupae emit a chemical signal before ever leaving their cocoons.

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Dec 2, 2025 • 11:00 AM EST • Science • popsci.com
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How the U.S. let ‘everywhere chemicals’ threaten your health

These chemicals continue to contaminate Americans’ food, decades after scientists recognized their dangers.

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Dec 2, 2025 • 5:00 AM EST • Health • washingtonpost.com
New study finds cancer-linked compounds in common foods

Scientists have found that common foods can contain hidden contaminants formed during cooking or through environmental exposure. A new testing method called QuEChERS helps identify these chemicals more quickly and with greater ease. The research showed strong accuracy and high sensitivity across multiple food samples. This streamlined approach could improve food safety checks while reducing chemical waste.

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Dec 1, 2025 • 7:00 AM EST • Science • sciencedaily.com
Tsodilo Resources Continues Its Collaboration with Botswana International University of Science and Technology

Toronto, Ontario--(Newsfile Corp. - December 1, 2025) - Tsodilo Resources Limited (TSXV: TSD) (OTCQB: TSDRF) (FSE: TZO) ("Tsodilo" or the "Company") is pleased to provide an update on its wholly owned Xaudum Iron Project (XIF) and announce that the Company is continuing its research collaboration with the Department of Chemical, Materials and Metallurgical Engineering at the Botswana International University of Science and Technology (BIUST).The BIUST Pig Iron Production ProjectIn 2024, Dr....

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Dec 1, 2025 • 12:01 AM EST • Science • finance.yahoo.com