An invertebrate is any animal that doesn’t have a backbone or spinal column, including insects, spiders, crabs, snails and jellyfish.
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December 28, 2025
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On This Day
1981 - Elizabeth Jordan Carr, the first American in-vitro fertilization baby, was born in Norfolk, VA.
Fact of the Day
The funny bone (ulnar nerve) is the largest unprotected nerve in the body.
Nature Oddities
Wild alpacas don’t exist. They are entirely domesticated animals, descendants of the wild vicuña.
Food and Drink
According to the USDA, grilled cheese and PBJ are not sandwiches. A sandwich is defined as “a meat or poultry filling between two slices of bread, a bun, or a biscuit.”