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A tufted puffin, Fratercula cirrhata, on Triangle Island of the Coast of British Columbia.
Human infants are like all other placental mammals, except they are born at a less developed state.
Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ
Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc
National Guardsmen firing into a crowd of antiwar protesters at Kent State University killed four ...
Monks Mound, the centerpiece of Cahokia Mounds State Historic Site, Illinois, Mississippian ...