Armed with trail cameras, artificial intelligence, and a powerful national research network, scientists are revisiting Lewis and Clark's legendary journey to see how America's wildlife has changed over the past 200 years.
Plants & Animals
Jun 5, 2026
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35
Bison are political animals. A federal decision to revoke grazing leases for bison on public lands on the rolling plains of eastern Montana is the latest manifestation of long-standing contention. The largest land animal ...
Plants & Animals
Jun 4, 2026
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33
For decades, ecologists have theorized that the extinction of one important species could set off a chain reaction of losses throughout an ecosystem. Now, new research offers some of the clearest real-world evidence that ...
Plants & Animals
May 29, 2026
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45
NASA had a big—and little—problem. For a small satellite, the agency needed a tiny antenna, with very specific communication capabilities and very strict limits on size and weight. The agency gave the problem to a design ...
Evolution
May 26, 2026
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30
The mountain bongo has become the "ghost of the forest," hard to spot amid the dense shrubs due to its ability to camouflage.
Ecology
May 9, 2026
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Fences are among conservation's most controversial interventions. To some, they are essential for conserving wildlife, minimizing encroachment, and preventing the type of conflict that happens when humans come into contact ...
Plants & Animals
Apr 6, 2026
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10
Wildlife populations that become small and isolated, often due to habitat loss, inevitably experience inbreeding which can lead to the loss of fitness and eventual extinction. One solution is to perform a genetic rescue: ...
Ecology
Mar 13, 2026
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34
When a wolf pack runs down its prey, the first on the scene is often the raven. Even before the predators have had time to dig in, the ravens are already in line, waiting to take advantage of the odd scrap of meat that becomes ...
Plants & Animals
Mar 12, 2026
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51
Many of the most damaging invasions do not simply subtract species; they fundamentally remodel the environment, altering habitats, rewiring interactions, and shifting processes in ways that species lists alone cannot reveal.
Ecology
Mar 12, 2026
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11
For the first time, scientists have used DNA preserved in ancient sediments to examine how a major natural disaster affected animal populations. A new study of a catastrophic volcanic eruption during the Ice Age has found ...
Ecology
Mar 11, 2026
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