Category Archives: Animals

The Life Saving Animal Blood Worth $60,000 Per Gallon and the Truth About the Colour of Spider Blood

horseshoe-crab-blood

Kay P. asks: Is spider blood really blue? When it comes to spiders, people generally know two facts about them- that you swallow around eight of them per year and that their blood is bright blue. Fortunately, the former is absolutely not true at all, the latter, on the other hand, is mostly correct. While it’s certainly true that spiders […]

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Does the U.S. President’s Dog Get Its Own Secret Service Agents?

Ryan asks: If the president has a pet dog, do their bodyguards also watch over his dog like they do his family? Even before the U.S. president is elected such, if they’re considered a “major candidate” for the job, they get offered Secret Service protection. Whether they accept that protection or not, once elected until the day they die (unless […]

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Can Fish Get Thirsty and Why Can’t Freshwater Fish Live in Saltwater and Vice Versa?

fish-and-beer

Helen W. asks: Is it possible for a fish to get thirsty or do they always get the water they need automatically? For fish, or at least teleost fish (which make up about 96% of all fish), the desire to drink is an urge that originates from the hindbrain, whereas in land-based animals it originates in the forebrain. It is […]

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What Do Cockroaches Eat and Where Do They Live When There are No Houses Around?

American-Cockroach

Soshi K. asks: What do cockroaches eat and where do they live when not in our houses? Sneaky and skittering, invasive and indomitable, the disgusting peridomestic cockroach is a formidable enemy for anyone unlucky enough to live among them. Interestingly, however, they are surprisingly delicate, and at least one species is utterly dependent on humans for its survival. Of the […]

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The Law of the Tongue: The Deal Between the Orcas and Whalers of Eden, Australia

old-tom-and-whalers

Sporting the third deepest natural harbor in the southern hemisphere and a rich habitat, the waters around Eden, Australia attract a variety of wildlife, including baleen whales and, at least in the fall and winter, orcas. At some point in the history of the indigenous Yuin people, they and the killer whales seemingly entered into a tacit sort of unspoken […]

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