Search our collection of background (non-event) articles from news media, science journals and other sources.
Lichens can provide valuable information about air quality and environmental conditions, as different species have different sensitivities to pollution and humidity levels, making them useful indicators of climate and pollution levels in a given area.
Nearly 1,000 migrating birds died after crashing into a building in Chicago due to a confluence of specific conditions, including unfavorable weather and lights being left on in the building.
The extreme drought sweeping across Brazil’s Amazon rainforest is already impacting hundreds of thousands of people and killing local wildlife.
The Department for Fisheries and Hunting in Greenland is responding to reports of sick and dead birds along the country's west coast and east coast, with concerns that it may be due to avian influenza, but the risk of transmission to humans is low.
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