Get the world’s most fascinating discoveries delivered straight to your inbox.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered Daily
Daily Newsletter
Sign up for the latest discoveries, groundbreaking research and fascinating breakthroughs that impact you and the wider world direct to your inbox.
Once a week
Life's Little Mysteries
Feed your curiosity with an exclusive mystery every week, solved with science and delivered direct to your inbox before it's seen anywhere else.
Once a week
How It Works
Sign up to our free science & technology newsletter for your weekly fix of fascinating articles, quick quizzes, amazing images, and more
Delivered daily
Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Once a month
Watch This Space
Sign up to our monthly entertainment newsletter to keep up with all our coverage of the latest sci-fi and space movies, tv shows, games and books.
Once a week
Night Sky This Week
Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter and explore the universe with us!
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
Wankel T. rex
A cast of the Tyrannosaurus rex skeleton known as the Wankel T. rex was installed in front of the Museum of the Rockies at Montana State University in Bozeman, Montana in 2001. The actual fossil specimens are being loaned by the U.S. Army Corps of Engineers to the Smithsonian Institution’s National Museum of Natural History for display in the National Museums new paleobiology hall, slated to open in 2019.
Jack Horner
Jack Horner, Curator of Paleontology at Museum of the Rockies (and technical adviser for all the "Jurassic Park" films), provides scale for Tyrannosaurus rex fossils at excavation site near the Fort Peck Reservoir in June 1990. Named for its discoverer, Kathy Wankel, the Wankel T. rex is estimated to have weighed six to seven tons.
Wankel
Kathy Wankel and the rest of the field crew pose with casts of the T.rex arm bones she found that led to the discovery of the full dinosaur specimen. The Wankel T.rex is one of the most complete T.rex specimens ever unearthed, with 80- to 85-percent of the remains recovered.
Army Excavation
Graduate student Scott Sampson, foreground, describes skeletal structures of exposed Wankel T.rex fossils for visitors and U.S. Army Corps of Engineer officials at the excavation site near Fort Peck, Mont., June, 1990. The specimen was found on Federal land under the jurisdiction of the Corps and is the property of the U.S. Government.
Death Pose
The real Wankel T.rex is prepared for exhibit in its original “death pose” at Montana State University’s Museum of the Rockies, Bozeman, Mont., 2005. The Wankel T.rex died in a riverbed more than 65 million years ago.
Cast In Bronze
A bronze cast of the Tyrannosaurus rex skeleton known was installed in front of the Museum of the Rockies.
T. Rex Unveiled
A 66-million-year-old T. rex fossil was unveiled at its new home, the Smithsonian's National Museum of Natural History, on April 15, 2014.
Get the world’s most fascinating discoveries delivered straight to your inbox.
T. Rex Unveiled
A 66-million-year-old T. rex fossil was unveiled at its new home, the Smithsonian's National Museum of Natural History, on April 15, 2014.

