COVID restrictions may have put a damper on the traditional Thanksgiving celebration. But even lockdowns can’t stop us from giving thanks.
The phenomenon of convergent evolution suggests that natural selection fits better with the analogy of the engineer than it does the tinkerer.
We take them for granted, but our ability to interact with the world through vision is beyond remarkable.
The anatomy, embryology, and evolution of the recurrent laryngeal nerve are fascinating.
In 1991, Richard Dawkins gave a lecture arguing that natural selection can produce complex and seemingly improbable features by an accumulation of small, incremental steps.