Local dragonflies expose mercury pollution patterns

A new study has unveiled surprising findings about mercury pollution: where it comes from and how it moves through the environment vary significantly depending on the ecosystem. In drier regions, most mercury is deposited ...

G20 failing to update carbon-cutting pledges: report

Nations in the G20 group of major economies have yet to strengthen greenhouse gas reduction goals despite agreeing to revisit their plans ahead of critical UN climate talks in November, according to an analysis by leading ...

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