Why did the first humans live so long?
Why did the first humans live so long? Marshaling data from fields as diverse as physical anthropology, primatology, genetics and medicine, he now proposes a controversial new hypothesis: that the trend toward slower aging and longer lives began much, much earlier, as our human ancestors evolved an increasingly powerful defense system to fight off the many ...
What country has lowest life expectancy?
Males born in the Lesotho have the lowest life expectancy of the world in 2022. Similarly low is the life expectancy for females born in this country.