The relationship between man and his noble steed is almost as old as civilization itself, allowing our species to explore, conquer and flourish side by side with the horse. NATURE traces this revolutionizing partnership with anthropologist Niobe Thompson in this two-part series.
See first-hand how the changing climate might affect crucial connections in nature.
Witness the springtime migrations of butterflies, birds, bison & bats.
Celebrate spring in this live event broadcast from iconic locations across North America.
