The T. rex is famous for its almost laughably small arms, but it isn’t the only one. Small arms, as compared to the rest of the body, are a relatively common feature among large theropods and ...

Predecessors of the T.rex group of dinosaurs had longer arms, according to scientists, suggesting there may have been a reason that they became reduced in both size and joint mobility.

For many years, it was assumed that the T-Rex's tiny arms were merely an evolutionary holdover, much like a human's wisdom teeth or the wings on certain species of flightless birds. Over the years ...

Animals Extinct species Dinosaurs If you thought T. rex had tiny arms, wait until you see this apex predator's ridiculously tiny appendages News By Patrick Pester published May 31, 2024 ...