Vue lecture

Scientists Begin Testing Bird Flu Vaccine in Seals

If the results are promising, veterinarians hope to give the shots to wild Hawaiian monk seals, which are endangered.

© Loren Elliott for The New York Times

One of the pups was corralled for its shot.
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In Yellowstone, Migratory Bison Reawaken a Landscape

A recent study hints at the potential benefits of restoring bison to an ecosystem.

© Jacob Frank/National Park Service

Bison grazing near the Roosevelt Arch of Yellowstone National Park in Gardiner, Mont. Yellowstone is home to the last migratory herd — migratory bison are otherwise functionally extinct in their former range.
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