Tracing Footprints: Humans Got to America 7,000 Years Earlier Than Thought

Probe Blazes New Record For The Fastest Thing Ever Made by Humans

Scientists say they’ve confirmed evidence that humans arrived in the Americas far earlier than previously thought — the footprints were pressed into mud 21,000 to 23,000 years ago

Similar to Humans – New Research Reveals Cats Purr Differently Than Previously Thought