after analyzing fossilized animals that died minutes after the impact at a site called Tanis, where a river once flowed through what is now North Dakota. Top US vaccine official resigns over RFK ...

Buried in the rocks in North Dakota ... that the Tanis site lies close to the end of the Cretaceous Period because DePalma has identified the iridium layer immediately above the fossil bed ...

The paper’s chief finding was that the large asteroid that slammed into Earth at the end of the Cretaceous struck ... fish remains at the Tanis fossil site in North Dakota.

Scientists have discovered the fossils of two new species of sturgeon fish in the Hell Creek Formation of North Dakota that were ... Creek Formation is the Tanis site, which contains a large ...

Just beneath the scrubby plains of southern North Dakota at the site of an ... The team found the fossils at a site called "Tanis," named after the purported last resting place of the Ark of ...

Until now, no fossils of a dinosaur killed on the last day of the Cretaceous period had ... the coveted dinosaur leg at the Tanis dig site in North Dakota? Work at the site is always edge-on ...

It’s one of several astounding finds at a unique fossil site in the Hell Creek Formation in North Dakota that has preserved ... first started working at Tanis, as the fossil site is known ...

FARGO — The discovery of a rare trove of fossils in the North Dakota ... The specimen was found at the Tanis site in southwestern North Dakota. “We’re excited to bring viewers along on ...