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Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti
Although average brain size increases gradually though time in H. erectus, individuals with small br
In middle childhood, children are increasingly able to understand other people’s thoughts, ...
Older people who exercise cognitive skills, like these chess players, retain those skills well into ...
Democracy (or “democratization”) is a global social movement. People all over the world yearn ...
Conventional cars are extremely inefficient