This age-old question really has a simple answer. Attempts to answer it, however, and attempts to get around implications of the simple answer are often...
Among living creatures, only humans can think about thinking. Researchers recently performed a new set of cognitive tests on one-year-olds to discover...
A recent study claims that a majority (54%) of Americans now accept as true the statement “Human beings, as we know them today, developed from earlier...
Bacteria are tiny single-cell organisms that show a huge range of metabolic and genetic variation, and also exist in a wide array of shapes and sizes....