A rare looping dinosaur trackway in Colorado reveals new clues about sauropod movement and hints that the massive animal may have walked with a limp. Researchers studying an unusual looping trail of fossilized footprints in the United States have uncovered evidence suggesting the dinosaur that left them may have walked with a limp. Near the [...]

New research is reshaping the timeline of one of the world’s most important prehistoric sites. Scientists have discovered that the archaeological site of ‘Ubeidiya in the Jordan Valley is at least 1.9 million years old. This pushes back the timeline for early human activity in the region by hundreds of thousands of years. The finding [...]

Scientists occasionally have a hard time figuring out whether data they are seeing is an actual physical phenomenon or just a trick of their instrumentation. A new paper in The Planetary Science Journal from Jessica Sunshine and their colleagues at the University of Maryland describes one such confusing scenario. In this case, the researchers noted some fan-like patterns across the surface of Dimorphos, the asteroid hit by NASA’s DART mission, and thought it might be a trick of their camera. But after some image correction, computation, and physical experimentation, they determined the patterns were caused by the first-ever documented cases of material transfer between two asteroids.

It's complicated.

You and a freshly hatched chicken have strangely similar brains.