Do horn sharks attack humans?

Do horn sharks attack humans? Horn sharks are harmless unless harassed, and are readily maintained in captivity. They are not targeted by either commercial or recreational fisheries, though small numbers are caught as bycatch. In Mexico this species is used for food and fishmeal, and in California its spines are made into jewelry. How fast […]

Are mosquitoes germs?

Are mosquitoes germs? Some mosquitoes can be vectors. A vector is an animal, insect, or tick that spreads pathogens (germs) to people and animals. The germs (viruses and parasites) that mosquitoes spread can make you sick. Some mosquitoes bite, but do not spread germs. Do all mosquitoes carry viruses? Do all mosquitoes spread disease? No. […]

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