Metals
Mouse evidence suggests lithium could treat Alzheimer’s
Do we really need to rid our bodies of toxic metals?
These lizards can survive (and thrive) on a lethal dose of lead
The most expensive mistake in ancient Roman history
Inside the foundry forging $15,000 artisanal samurai swords
Why iron deficiency is more common than you think
This scientist is fighting mercury contamination in the Amazon
Komodo dragons have iron-coated teeth
Dragonflies can reveal mercury contamination. Here's how.
There's mercury in the Amazon. This scientist is tracking it down.
These modern soldiers put Bronze Age armor to the test
Who were the original 49ers?
Geologist Jennifer Angel-Amaya on toxic metal pollution in the Amazon
Meet the makers of Japan's most prized artisan crafts
How did ancient cultures discover iron? It fell from the sky.
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