Do animals have umbilical cords?
All animals that are viviparous (give birth to live young instead of laying eggs) have umbilical cords.
Since mammals are gestated inside their mothers, all...
What is the difference between Angus beef and regular beef?
Angus beef is beef taken from an Angus cow.
Angus is a breed of cattle with its own unique characteristics. Angus cattle are known for having...
Do insects get fat?
A Florida entomologist in the 1960s found that he could turn about half of a mosquito's body weight into fat if he handfed it...
Can different bird species understand each other?
Birds communicate in various ways, but i'll be focusing only on audible communication in this post.
Robert D. Magrath, a behavioral ecologist at the Australian...
Why are dollars referred to as bucks?
Like many others words, the etymology of this word isn't 100% clear, but strong evidence suggests that a dollar is called a “buck” thanks...