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Dazzling blue clouds mark the first breath of newborn stars

Earth's atmosphere stretches further than we thought possible — to the moon and beyond

This beautiful photo of the moon is 50,000 images rolled into 1

Toronto man creates ice rink 'Mona Lisa'

10 unexpected ways to improve heart health

5 work policies U.S. companies should emulate

Tortoise 'marriage' ends after 115 years

103-year-old becomes junior ranger for Grand Canyon National Park

Bizarre plants delightfully come to life in 'Atlas of Botanic Poetry'

Geese with ice-covered beaks get a helping hand from humans

Why high-protein diets are shortening your life span

This ingenious technique could turn plastic waste into clean fuel