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The Last Battle of America’s Indian Wars Wasn’t Fought by the Sioux or the Apache β€” It Happened in 1918

In the United States, the phrase Indian Wars conjures a specific set of images: the Battle of Little Bighorn, the massacres at Wounded Knee and Sand Creek, the forced marches of the Trail of Tears, the decades-long manhunt for Geronimo. All of it is generally remembered as a 19th-century story, closed out by the early […]

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Exceptionally Preserved Bird Feathers Found in 66-Million-Year-Old Dinosaur Coprolite

While some dinosaurs are thought to have had β€˜fuzzy’ or β€˜downy’ feathers (shown in this illustration as the yellow spikes on a Nanotyrannus’ neck), ancient birds (such as the one in the Nanotyrannus’ mouth) were more likely to have had feathers that look similar to the birds of today. Image credit: Andrey Atuchin.

Paleontologists in Montana have discovered remarkably preserved feathers of an ancient aquatic bird inside a fossilized dinosaur dropping, offering rare insight into why certain birds survived the asteroid strike that wiped out the dinosaurs 66 million years ago.

The post Exceptionally Preserved Bird Feathers Found in 66-Million-Year-Old Dinosaur Coprolite appeared first on Sci.News: Breaking Science News.

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The Iran War Is Pushing Global Coal Use to Record Highs

Five years after virtually every world leader agreed to β€œphase down” the burning of coal for climate reasons, the fuel is more widely used than ever.

Β© Ahmad Mulia Panjaitan/Associated Press

Coal barges in East Kalimantan, Indonesia, last month.
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Paleontologists Discover First-Ever Adult Tyrannosaurus rex Trackway

The Tyrannosaurus rex trackway in the Hell Creek Formation in North Dakota, the United States. Image credit: Kent Hups.

Paleontologists in North Dakota have unearthed a set of 66.5-million-year-old fossilized footprints that can be confidently attributed to a full-grown Tyrannosaurus rex.

The post Paleontologists Discover First-Ever Adult Tyrannosaurus rex Trackway appeared first on Sci.News: Breaking Science News.

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Toxic PFAS Cleanups at Military Sites Face Decades of Delay

The Pentagon has again postponed PFAS cleanups at hundreds of military sites, in some cases up to 19 years, prompting bipartisan anger in Congress.

Β© Kenny Holston/The New York Times

An email from the Pentagon to members of Congress said PFAS cleanups at nearly 243 military sites had been delayed.
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