World’s biggest-ever flying bird discovered

Denali duck-billed dino tracks discovered

Pseudomalachite

New type of soot particle discovered from wildfire emissions

Researcher studies past climate change to understand future impact

Pseudobrookite

Rewriting the history of volcanic forcing during the past 2,000 years

Río Grande

Proustite

Terrawatch: The crash that splintered Earth’s crust

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