Though not a seasoned hiker to begin with, the filmmaker became the first person to complete the world’s longest trail network.

It’s suppertime in the Amazon of lowland Bolivia, and Ana Cuata Maito is stirring a porridge of plantains and sweet manioc over a fire smoldering on the dirt floor of her thatched hut, listening ...

A common food dye used in candies, cereals, condiments, chips, juices, and some dietary supplements and medicines is under scrutiny again some 50 years after its safety was first called into ...