Ecosystems
Articles on ecosystems
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Animals
Gorgeous eco-bullies
‘Foreign’ lionfish — aquarium castoffs — have been invading American coastal waters at an alarming rate and gobbling up the natives.
By Janet Raloff -
Animals
Infectious animals
Critters spread many germs that can sicken each other — and even kill people.
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Environment
Fungi as carbon keepers
A common type of fungus stores most of a forest floor’s carbon underground.
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Ecosystems
Predators as climate helpers
In lakes and streams, fish and insects can help protect aquatic plants that gobble up greenhouse gas.
By Janet Raloff -
Oceans
Icy inns at Earth’s end
Intrepid researchers discover icebergs host large and lively communities of life.
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Animals
Python-palooza!
Monster-sized Burmese python bearing record-number of eggs retrieved in the Florida Everglades.
By Janet Raloff -
Animals
Tiny earthworms’ big impact
Invasive earthworms change North American landscapes, for better or worse.
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Oceans
Life beneath the ‘berg
Scientists find Antarctic icebergs play a new and bigger role in the climate cycle.
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Animals
Giving sharks safe homes
Scientists help to understand and protect sharks and coral reefs.
By Mark Schrope