Researchers investigating the status of 114 species of butterflies in the United States found that populations are declining at a rate of...

This linked 5-minute video tells a very big story -- so big that there has never been such a restoration of a river system and its salmon...

March is finally here, the month when spring arrives (according to my calendar), and our first migratory nesting birds return from their...

Birds have always fascinated us. We mere mortals are enamored by their colors, behavior, song, and diversity. Most of all, perhaps, we...

As the climate of the Rocky Mountains warms, bumblebee inhabitants of lower elevations are shifting their ranges into the alpine...

Protected areas are biodiversity reservoirs around the globe. But as the warming of the planet's climate accelerates, species using...