If a human ate 50 percent of their weight in one sitting, their body might not take it. Their stomach would expand, and their heart would begin trying to furiously pump blood to sustain the metabolism ...

At the end of Dr. Seuss' "How the Grinch Stole Christmas!" the titular villain undergoes a literal change of heart. His blood-pumping organ swells to three times its prior size. The ticker of the ...

Ian Bartoszek (right) and research partner Ian Easterling hold up a large female python located by tracking one of their male scout snakes. These male pythons are used to help locate the big females ...