You know you want to take a dip in these crystal-clear waters

Why these old-growth forests shouldn't be on the chopping block

5 ancient civilizations that were destroyed by climate change

Dancers add imagination in unexpected places

'Slothlove' captures the endearing charm of orphaned baby sloths

Icons of senior street style exude joie de vivre

17 photos of dogs enjoying a windy day

Military dads share tea time with their daughters in this adorable photo series

Zen out to the gorgeous kinetics of kung fu

'Star Wars' fans mastermind 'A New Hope' for rescued dachshunds

Wolf-Rayet stars live fast and die hard

Boardwalk trails provide a special doorway to national parks