Discover stories in Why is that happening?
Why Ground Squirrels Look Like They’re Kissing
For ground squirrels, identifying family is important for mating purposes…and for nepotism.
8 Ways Wild Animals Beat the Heat
From urine-accented mud baths to “bloody” sunscreen, how wildlife stays cool in the hot summer.
Why Do Marsupials Have Pouches? And Other Questions
Here we answer some of the most common questions about marsupials, delving into the who, what, where, when and why? of this strange and wonderful group of mammals.
What Happened to the Schomburgk’s Deer?
Much about the life history and extinction of this species remain somewhat of a mystery.
Seven US Species Invading Other Countries
Your backyard bullfrogs, squirrels, turtles and fish are all invasive species elsewhere in the world.
The Real Reason You See Earthworms After Rain
It’s not what you think.
Where Have All the House Sparrows Gone?
The house sparrow, one of the world’s most abundant birds, is in widespread decline. What’s going on?
Monarchs Are Disappearing in the Western US. What’s Happening?
Migrating western butterflies declined 85 percent between 2017 and 2018. What’s going on?
The Howling: Why You’re Hearing Coyotes This Month
Step outside tonight and you may hear a lot of howling. Here’s why.
Chronic Wasting Disease: What You Need To Know
Chronic Wasting Disease is now found in 26 states. What does it mean for deer, and for you?
What’s That Weird Duck In The Local Pond?
Have you seen a weird duck you can’t identify? We’re here to help you sort it out.
Why You’re Seeing More Hawks at Your Birdfeeder
Hawks are reclaiming the city. A new study examines the factors most influencing this recolonization.
