The specimen is especially big and superlatively complete, and could clue researchers into the ancient beast's growth rate ...

Apex' was acquired in an auction by billionaire hedge fund manager Ken Griffin, setting a new record as the most expensive ...

New Yorkers can see "Apex," one of the largest and most complete Stegosaurus fossils ever discovered, at the American Museum ...

The American Museum of Natural History has sold the five-bedroom apartment on the Upper East Side that housed its former ...

The massive specimen, named Apex, will be on display at the American Museum of Natural History for four years, the museum ...

The billionaire Kenneth C. Griffin, who bought the stegosaurus fossil for $44.6 million, is lending it to the American Museum of Natural History in New York for four years. By Zachary Small and ...

A Stegosaurus fossil named Apex is on display at the American Museum of Natural History in New York City during a press ...

The Cleveland Museum of Natural History is unveiling its historic $150 million transformation, introducing new exhibits and ...

In the often-gloomy genre of climate fiction, a new novel hits a high-water mark for its empathy ...

They hope you love what they’ve done with the place. This weekend, the folks at the Cleveland Museum of Natural History are ...