Why are bumblebees hairy?

Question Answered by Cory Braastad, Biological Field Technician, INL ESER Program Bumblebees are large, gentle giants of the bee world. They are actually the largest of the bees. Bumblebees are excellent pollinators. It’s actually the females that do most of the pollinating. Their coats are especially furry. This means their coats easily pick up pollen,…

Do bears have whiskers?

Answered by Gregg Losinski, Conservation Educator At first glance, this would appear to be a simple yes or no question, but like many things with bears, the answer is more complex. The simple answer is that most mammals have things that look like whiskers, bears included. The hairs that we would call whiskers are more…

We read that baking a cake involves chemistry. What chemical processes take place during the baking? (Part 2)

Question answered by Dr. Catherine Riddle, Radiochemist, Idaho National Laboratory Baking causes a chemical change in your ingredients from raw batter to cooked cakes, breads, cookies, or biscuits. Since there are multiple reactions depending on what you are baking, let’s look specifically at the chemistry that goes into baking a cake step by step. Last…