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