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Members of the are the definitive host of the parasite, whereas humans and other warm-blooded animals are intermediate hosts. The sexual cycle of T. gondii takes place only in the small intestine ...

Secondly, for animals to hold their breath, they need lungs, said John Spicer, a marine zoologist at the University of Plymouth in the U.K. "Holding breath only applies to animals with lungs and ...

Ectotherms for the win While whales triumph as the longest-diving mammals and endotherms, or warm-blooded animals, big ectotherms have registered the longest-lasting dives of any species.

Some of these broad generalizations include things like Allen’s Law, which dictates that body shapes in endotherms (warm-blooded animals) adapt to climatic conditions—short and stocky helps ...

By understanding how animals thrive in diverse environments, we can select equipment that allows us to explore, endure, and enjoy the beauty of the outdoors responsibly and comfortably. As you prepare ...

The natural world is filled with extraordinary examples of adaptation and survival, but perhaps none are more impressive than cold-blooded creatures that thrive in extreme environments. Unlike ...

Size plays a crucial part in how long an animal can hold its breath, Verberk said. "Body size is a key trait, with larger animals being able to hold their breath for longer," Verberk said.

Enterococci, the bacteria group used for testing, is found in the intestines of warm-blooded animals. While it does not cause illness, scientific studies show that enterococci may indicate the ...

From poison ivy to chiggers and coyotes, here are the hazardous plants, insects and animals to watch out for — and what to do if you see them in Iowa.

HUS in most cases occurs after someone ingests the Escherichia coli bacteria (E. coli), commonly found in the gut of humans and warm-blooded animals.