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image: Early Warning Signs

Early Warning Signs

By | October 1, 2011

Editor’s choice in Ecology


image: Evolution, Tout de Suite

Evolution, Tout de Suite

By | October 1, 2011

Epigenetic perturbations could jump-start heritable variation.


image: Newly Discovered Species

Newly Discovered Species

By | October 1, 2011

Life on Earth is mind-bogglingly diverse with estimates of the number of existing species in the tens of millions. Over the last 4 billion years, many species have gone extinct; and because of the actions of humans, many existing species are now endangered.


image: Conserving Our Shared Heritage

Conserving Our Shared Heritage

By | October 1, 2011

Reversing catastrophic threats to our planet’s biodiversity is not optional: our lives depend on it.


image: Marauding Moths

Marauding Moths

By | October 1, 2011

Dried plant specimens reveal the origin of an insect pest that has spread throughout Europe.


image: Biodiversity


By | October 1, 2011

Ecosystems are failing and extinction rates are soaring. Thomas E. Lovejoy and Edward O. Wilson weigh in on why cataloging existing species, discovering new ones, and maintaining a balanced and diverse global ecosystem are critical for ensuring a habitable environment for all.


image: Fish Affected by Trace Oil Pollution

Fish Affected by Trace Oil Pollution

By | September 28, 2011

Even highly diluted crude oil can impact fish in the marshes bordering the Deepwater Horizon oil spill.


image: Environmental Visionary Dies

Environmental Visionary Dies

By | September 26, 2011

Wangari Maathai, a human rights advocate and Nobel Peace Prize Laureate, started a movement to plant more than 30 million trees and generate nearly 1 million jobs.


image: Biodiversity, Quick and Dirty

Biodiversity, Quick and Dirty

By | September 26, 2011

Researchers find that sampling DNA from the soil can be an effective way to determine how many individuals of a variety of species inhabit a particular area.


image: Behavior Brief

Behavior Brief

By | September 21, 2011

A round-up of recent discoveries in behavior research


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