科学与环境

Ancient Maya mercury use may have come at a severe environmental cost

来源: Phys.org - latest science and technology news stories · 发布于

Ancient Maya mercury use may have come at a severe environmental cost
来源: Phys.org - latest science and technology news stories

Ancient Maya communities made extensive use of liquid mercury and a red, mercury-containing pigment called cinnabar to decorate buildings, pottery and burial sites. Unsurprisingly, as previous research has shown, this led to mercury contamination of soils and reservoirs at some M

Ancient Maya communities made extensive use of liquid mercury and a red, mercury-containing pigment called cinnabar to decorate buildings, pottery and burial sites. Unsurprisingly, as previous research has shown, this led to mercury contamination of soils and reservoirs at some Maya sites. And that pollution may have spread even farther into their territory and caused the collapse of two lake ecosystems, according to a study published in the journal Science Advances.

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Born to be queen: A look inside fire ant hierarchy
科学与环境

Born to be queen: A look inside fire ant hierarchy

A group of genes may give some fire ants an advantage, increasing their chances of growing larger and potentially becoming queens, according to a new study from the University of Georgia.

Phys.org - latest science and technology news stories ·