A mass extinction event wiped out around 90% of life. What followed has long puzzled scientists: The planet became lethally ...

The steep cliffs and hidden coves of Guam have long been the setting for archaeological intrigue. For years, researchers have ...

Wilkerson compares this epic migration to the migrations of other peoples in history. She interviewed more than a thousand people, and gained access to new data and official records, to write this ...

The sculptures themselves are the work of the Real Elephant Collective, a sustainable, community-owned enterprise of 200 ...

African wildlife expert Rob the Ranger shares the drama of gnu and zebra crossing the Mara River during the great migration.