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Alaska

François Lanoë, an assistant research professor at the University of Arizona's School of Anthropology, helped uncover an 8,100-year-old canine jawbone in interior Alaska in June 2023. Alongside a 12,000-year-old leg bone found nearby, these discoveries provide some of the earliest evidence of close relationships between ancient dogs, wolves, and humans in the Americas.

Scientists Find Earliest Evidence of Human-Dog Bonds in Americas

The tower installed in a black spruce forest on permafrost in Fairbanks, Alaska, monitors CO2 exchange and environmental conditions in 30-minute intervals.

20-Year Study Reveals Surprising Climate Change Effects on Permafrost Forests

Wolf carrying a dead seal

Researchers observe wolves hunting and killing sea otters and harbor seals

The Coliseum site is viewed from above. The once-horizontal rocks are now nearly vertical, exposing many hundreds of tracks on flatirons of resistant rock. The dimples on the rock faces are dinosaur tracks.

Scientists explore dinosaur ‘coliseum’ in Denali National Park

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