Coronaviruses come from a large family. It includes four genera and many species that infect a variety of mammals and birds — and sometimes […]

Aldo Leopold’s book A Sand County Almanac was published 70 years ago. But its message about our relationship with nature is more important now than […]

1. A2 milk comes from cows with a natural genetic variation that gives their milk a slightly different protein ratio than conventional milk. All milk […]

Mycotoxins are small, poisonous molecules, produced by certain species of molds, that can cause disease or death in animals and humans. Mycotoxin-producing fungi can invade […]

1. Switchel is an apple cider vinegar-based beverage. It also contains water and other ingredients such as ginger or honey. Maple syrup, molasses, and fruit […]

1 l Glass is invisible to birds. When birds see clouds or vegetation reflected in glass, they perceive it as open sky or habitat. Also, […]

1 l Wisconsin’s soils were first mapped more than a century ago. The first soil map of Wisconsin was also the first ever made in […]

1) A sloth is not a sloth. There are two types of tree sloths that diverged roughly 20 million years ago—two-toed and three-toed sloths, so […]

1 It’s not a nut. Nutmeg is the seed kernel inside a yellow fruit of the nutmeg tree, an evergreen native to the Molucca Islands […]

It’s not just a sweetener. The plant genus Stevia includes more than 200 species of herbs and shrubs native to South America and mexico. Yet […]

1. It is the stuff of life for monarch butterflies. Monarchs lay their eggs on milkweed, and milkweed leaves serve as nearly the sole food […]

1. What is it? Gluten is a substance composed of two proteins—gliadin and glutenin—that are found in the endosperm (inner part of a grain) of […]