Soldiers with the U.S. Army Marksmanship Unit won five medals at the International Shooting Sports Federation World Cup Final ...

The sharp, elongated bills of green hermit hummingbirds aren’t just fine-tuned for feeding; they also allow males to joust ...

Late last month, the Trump administration proposed to roll back specific Endangered Species Act (ESA) regulations that would, ...

The matador bug becomes even more alluring as it struts along leaves, looking ready to bust a move in true Saturday Night ...

New research shows male bonobos use subtle, hidden cues - not just swelling - to track a female’s fertile days with ...

“Almost all other monogamous mammals either live in tight family units of just a breeding pair and their offspring, or in ...

Male bonobos are able to decipher confusing fertility signals from females, say scientists. Most female mammals are only ...

The dusk brings with it changes in the forest atmosphere, sounds replace sights and shadows silently turn alive. 90% of ...

As a corner of Africa heats up, new research shows how the future of the species rests with powerful matriarchs making tough ...

Scientists are revisiting the unusual features of the Siberian musk deer, a species known for its long, fanglike tusks. These sharp canines, while intimidating, are used primarily for mating ...

Whale tourism in Timor-Leste is booming. Tour operators report a healthy number of sightings and full bookings in the peak ...

Then I spotted my neighbors, a pair of red-tailed hawks, nesting in the gentle slope of two sturdy pine boughs and, ...