Honey: bacteria's worst enemy
- 3,313,582 Views
- 1,587 Questions Answered
- Best of Web
Why do honeybees love hexagons?
Honeybees are some of nature’s finest mathematicians. Not only can they calculate angles and comprehend the roundness of the earth, these smart insects build and live in one of the most mathematically efficient architectural designs around: the beehive. Zack Patterson and Andy Peterson delve into the very smart geometry behind the honeybee’s home.
The case of the vanishing honeybees
In the past decade, the US honeybee population has been decreasing at an alarming and unprecedented rate. While this is obviously bad news for honeypots everywhere, bees also help feed us in a bigger way -- by pollinating our nation's crops. Emma Bryce investigates potential causes for this widespread colony collapse disorder.
Why doesn't honey spoil? - Compound Interest
Honey is something of an oddity, in that, unlike most foods, it doesn’t spoil over time. In fact, the oldest known sample of honey, found in an Ancient Egyptian tomb and dated to approximately 3000 years ago, was still perfectly edible (supposedly*). What is it, then, that gives honey this unusual property?
How do salt and sugar prevent microbial spoilage?
Protection of foods from microbial spoilage using salt (usually sodium chloride) or sugar (usually sucrose) has ancient roots. Mickey Parish, chair of the Nutrition and Food Science Department at the University of Maryland, explains.
Create and share a new lesson based on this one.