Life goes on for marine ecosystems after cataclysmic mass extinction

Climate shifts shorten marine food chain off California

Three-quarters of the total insect population lost in protected nature reserves

More than 75 percent decrease in total flying insect biomass over 27 years across Germany

Illinois sportfish recovery a result of 1972 Clean Water Act, scientists report

DNA tests on albatross excrement reveal secret diet of top predator

Amazonian hunters deplete wildlife but don't empty forests

Fighting fires before they spark

Oysters offer hot spot for reducing nutrient pollution

Dinosaur dung fertilizes planet, new research shows