But the researchers caution that their work can not shed much light on sexual orientation in humans. “We’re trying to steer way from one explanation to rule them all.”
DNA evidence shows that H. sapiens mated with groups including Neanderthals and Denisovans. It even reveals evidence of other “ghost populations” — groups who are part of our genetic code, but whose fossils we haven’t found yet.
Cat Bohannon’s book, “Eve,” looks at the way women’s bodies evolved, and how a focus on male subjects in science has left women “under-studied and under-cared for.”
While the extinction affected some flower species, most lineages survived and the catastrophe may have helped them become a dominant form of plant life.
Genomics analysis indicates that at least 800,000 years ago breeding individuals sank to as few as 1,300
Scientists are revisiting an influential theory that the evolution of big brains made human childbirth risky.
One Company Controls America’s Entire Health Care System. Bob Dylan | A Hard Rain's A Gonna Fall. Reservation Dogs | Season 3. Oppenheimer’s Secret City, Explained. How Humans Change Their Own DNA.
Thanks to our ability to develop and share complex learned behaviors across generations - a thing we sometimes call culture - we have become the creators of our own environment.
No one can define it, much less fully replicate it.
The rate of prenatal growth directly relates to how big an adult brain grows. How and when Homo sapiens‘ high prenatal growth rate evolved has been a mystery, until now.
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