Interesting Engineering1d
480-million-year-old sponge discovered in China built Earth’s first skeletal reef
The oldest Stromatoporoid sponge on record has changed the timeline for the emergence of the first skeletal reefs.
Knewz on MSN3d
Scientists Discover 15,600-Year-Old Footprint in Chile ,Could Be the Oldest Evidence of Humans in America
A team of scientists found a human footprint that was more than 15,000 years old and challenged the timeline of human ...