Evolving intelligent life took billions of years − but it may not have been as unlikely as many scientists predicted
Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...
Does planetary evolution favor human-like life? Study ups odds we're not alone
Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...
Was the emergence of intelligent life on Earth just a fluke? Some scientists think not
Roughly 300,000 years ago, our species first appeared on the African landscape before spreading globally and coming to ...