New satellite imagery reveals four previously unknown emperor penguin colonies in Antarctica. The penguins move as the sea ice they use as hatching grounds becomes more unstable because of warming ...

"The moniker United States of America has remained since then as a symbol of freedom and independence," states the National Constitution Center. After enumerating a lengthy list of grievances against ...

America's beekeepers watched as a third of the country's honeybee colonies were lost over the last year, part of a decade-long die-off experts said may threaten our food supply. The annual survey of ...

Discover the specific meaning and historical origins of the name 'United States of America.' Learn how 'United States' ...