The unexpected finds illustrate life during a critical and little-understood time period
To save the endangered animals, researchers have been working for decades to figure out where they reproduce
Traveling together helps the sperm navigate a tricky, sticky migration through a cow's reproductive tract
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The giant fish faces threats from poachers, boat strikes and climate change
The country’s unique shape makes it a perfect migratory pathway for the birds of prey
Centuries-old whale worship shrines are shedding light on the diversity and distribution of marine mammals off the country's coast
Before the formidable bird went extinct, scientists say it likely hunted the flightless moa
Tracking the journeys of different species is key to protecting them from habitat loss and other threats
Ecologists have documented a hierarchy of fear in the South African grassland, and the king of beasts is at the top
One of Hollywood’s weirdest legacies, the herd of beasts lives under the watchful eye of local conservationists
When an internet-famous Steller’s sea eagle turned up roughly 11,000 kilometers off course in late 2021, birders flocked to catch a glimpse
A Costa Rica rescue center offers blankets and bottle-feeding at a nursery for these young animals
Researchers have adopted innovative means, from cutting-edge scans to swimming robots, to reveal more about how the creatures lived
Mountain lions play an important role in the Death Valley ecosystem by preying on the introduced species
Scientists have developed a computational technique that can track whales in real time—and potentially prevent collisions
Starling chicks apply their preening oil as a lipstick to get more food from their parents
An evolutionary biologist demystifies bird intelligence in an excerpt from her new book
Seventeen-year-old Anika Puri created a machine-learning-driven model that analyzes the movement patterns of humans and elephants
Communities created bountiful food without putting populations at risk of collapse
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