Why don’t all clouds rain?

There is always moisture in the air in either a water vapor or liquid form. This moisture is invisible in the water vapor form. Moisture in the air becomes visible in the liquid form. Question Asked by student at Preston Jr. High Answered by Travis Wyatt Meteorologist National Weather Service Clouds form when air rises…

I’m a wildlife photographer interested in learning the best time of spring to have an opportunity to find badger cubs?

Answered by Jamie Utz – Wildlife Diversity Biologist – Idaho Dept. of Fish & Game Southwest Region Thanks to a special feature of reproductive biology, seasonal patterns of torpor, and certain behavioral tendencies of American badgers (Taxidea taxus), this is tricky question to answer. Badgers mate in the late summer or early fall. But once…

I saw that before each snowstorm this winter they sprayed something on the roads to prevent freezing. What is it and how does it affect our water after it mixes with snow and runs off?

Answered by Flint Hall Hydrologist for DEQ Dept. of Environmental Quality Deicers are applied to road surfaces, sidewalks, and parking lots for winter-time safety. Deicers work by reducing the freezing-point of water thereby melting ice, or, when sprayed on the road as a liquid (brine) before a snow storm, preventing ice from forming at all.…

I heard the first bear was spotted at Yellowstone! Does the length or severity of the winter change the hibernation length, especially for bears?

Answered by Gregg Losinski – ESER Education Specialist and Human/Bear Conflict Expert Hibernation is a fascinating adaptation that many animals use to survive when harsh extremes are part of their environment. We think of hibernation in relation to cold, but there is a parallel process called estivation that occurs during very hot temperatures and allows…

Why don’t microwave ovens get moldy?

Asked by Kirk Hings of Idaho Falls Answered by Nathan Taylor, Eastern Idaho Public Health, REHS Environmental Health Supervisor Mold needs three things to grow: A food source, water, and oxygen. The most common forms of mold we see are found on bread, cheese, or any other food that has been left too long in…