During the Mesozoic Era, between 252m and 66m years ago, the seas were ruled by a vast and intriguing array of reptiles. The most common ones were crocodiles (adapted to swimming in oceans), plesiosaurs (Loch Ness monster ...
Archaeology
Nov 25, 2013
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(Phys.org)—Our Milky Way is a spiral galaxy—a pinwheel-shaped collection of stars, gas and dust. It has a central bar and two major spiral arms that wrap around its disk. Since we view the Milky Way from the inside, its ...
Astronomy
Jan 8, 2013
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Sightings of mythical sea monsters can provide important statistical data, according to a leading expert in the field from the University of St. Andrews.
Plants & Animals
Jul 14, 2011
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