Toxic metals can harm human health. Arctic ice cores trace arsenic, lead and other heavy metals to historic mining and smelting in Montana.
Toxic metals can harm human health. Arctic ice cores trace arsenic, lead and other heavy metals to historic mining and smelting in Montana.
Fossil fuel emissions are down in 2026. Green energy isn’t the reason 
Drugs like Ozempic may help reverse chronic kidney disease 
A high-fiber diet may clear away plastic in the gut 
This may be the best evidence yet that dinosaur blood can fossilize 
This armored amphibian once lived and hunted on the seafloor 
How octopuses squeeze through tiny openings, step by step 
Toxic secrets are hiding in Arctic ice 
COP31 opens in Antalya: Can climate promises finally deliver results? 
Children among the dead as heavy rains flood tents and shelters in Gaza 
World News in Brief: El Niño’s $11 trillion price tag, Mozambique and Yemen updates