Charles Darwin worried that the fossil record looked strangely abrupt, with complex animals appearing in a geological instant ...
The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...
These radioactive elements decay at known rates, effectively acting as a built-in clock that reveals precisely when the eggs were buried millions of years ago. This natural timekeeping mechanism has ...
Fossils from Morocco, dated to 773,000 years ago, reveal an early Homo sapiens lineage, shedding light on Africa’s role in ...