Noah Strycker spends his nights sleeping in a tent above an ice-covered valley, or, if winds top 50 mph, in a 10-by-20-foot wooden hut. He spends his days wandering among Adelie penguins for six hours ...

A peregrine falcon flies high alongside its nesting site atop the Cathedral of Learning on the University of Pittsburgh campus. *This story was originally published April 22, 2016. Ah, Spring! The ...

Using loudspeakers and firecrackers to keep the birds at bay has failed. Poppy farmers in the Indian state of Madhya Pradesh are forced to guard their fields day and night in a desperate attempt to ...