Stories tagged: Ask Dr. Universe
Fri., Aug. 17, 2018, 11:40 a.m.
Mammals such as lions and bears roar. But it’s likely that dinosaurs, which were not mammals, had other ways of communicating.
Sat., Aug. 11, 2018, 5 a.m.
While it might seem like wildfires only cause destruction, they are actually a natural and important part of keeping forests healthy.
Sat., Aug. 4, 2018, 3 p.m.
Sleep is important for lots of the animals on our planet. Just like you need a good rest, so do bees. But, bee sleep is different than human sleep.
Sat., July 28, 2018
It turns out that the experience of getting chills when we listen to music actually has a scientific name: frisson. That’s what I found out when I met up with …
Fri., July 20, 2018, 12:41 p.m.
The truth is I really wasn’t sure why music gives us chills, but I was determined to find out. My first stop was the Washington State University School of Music. …
Fri., July 13, 2018, 6 p.m.
It’s also good to remember that it’s not just sweet foods that have sugars. They’re in a lot of the foods we eat, like sliced bread, salad dressing, and ketchup, …
Fri., July 6, 2018, 5 p.m.
WSU sleep researcher Hans Van Dongen and his team observe lots of different sleep behaviors at the Sleep and Performance Research Center. He said there are really two main types …
Fri., June 29, 2018, 1:55 p.m.
The main reason a lizard loses its tail is to defend itself. When a lizard detaches its tail, the tail whips around and wiggles on the ground.
Fri., June 15, 2018, 9:55 a.m.
Stink bugs use smell as a defense against predators.
Fri., May 25, 2018, 5 p.m.
Dog noses come in all shapes, sizes, and colors, and pretty much all of them are wet. Most often a wet nose is a good sign that they are healthy, …
Sat., May 19, 2018, 5 a.m.
Instead of stomata that open during the day, cacti have stomata that open at night. This helps them survive in extreme conditions. Cacti can still get the carbon dioxide they …
Sat., May 12, 2018
Worms come to the surface to move around, but exactly why they do it or where they are headed remains a bit of a mystery. Still, scientists have some interesting …
Sat., April 28, 2018, 11 a.m.
WSU researcher Hang Liu imagines a different future for our used clothes. In her lab, she and her team are coming up with creative ways to recycle cotton into a …
Fri., April 13, 2018, 3:57 p.m.
The average human who lives in the U.S. creates about 4.83 pounds of trash each day. Many people don’t really see much of it, though.
Mon., April 2, 2018, 10 a.m.
While the human body has many parts made up of lots cells, some living things are actually just one little cell – an amoeba or a bacteria, for example.
Mon., March 26, 2018, 1:50 p.m.
When we chew or cut broccoli, we damage the plant tissues and a new compound forms. It’s actually this compound in broccoli that gives off that, well, unique broccoli smell. …
Sun., Feb. 25, 2018, 1:09 p.m.
Ask Dr. Universe column for Feb. 26, 2018.
Sun., Feb. 18, 2018
Ask Dr. Universe column for Monday, Feb. 19, 2018.
Mon., Feb. 12, 2018
Ever since you were born, different cells have been working on your hair. Each hair sprouts from a follicle, a sort of little hair-making factory under your skin. Here, some …
Mon., Jan. 22, 2018
Ask Dr. Universe column for Monday, Jan. 22.
Sun., Dec. 31, 2017, 12:01 p.m.
Ask Dr. Universe: Mountain temperatures have less to do with proximity to the sun and more about air pressure. Or lack of it.
Why is it so cold up in the mountains if heat rises and it’s closer to the sun?
Mon., Dec. 18, 2017
Ask Dr. Universe column for Monday, Dec. 18, 2017.
Mon., Dec. 11, 2017
Ask Dr. Universe column for Monday, December 11, 2017.
Sun., Dec. 3, 2017, 6 p.m.
Ask Dr. Universe column for Dec. 4, 2017.
Sun., Sept. 3, 2017, 3 p.m.
Ask Dr. Universe: Different blood types may have evolved to fight infectious diseases, environmental threats
The blood types we have today evolved a very long time ago. Type A is the most ancient blood type and has been found in hominids – or pre-humans.
Sun., Aug. 6, 2017, 1 p.m.
It just so happens the Great American Eclipse is coming up on Aug. 21. This solar eclipse will be the only one visible from across the lower 48 states in …
Sun., July 23, 2017
It sure sounds like a nice idea. Print a bunch of money and everyone gets rich. We could buy anything we wanted. Ah, if only it were that easy. It …
Sun., July 16, 2017, 4 p.m.
Why do people grow hair under their nose? Why does it grow down instead of up?
Mon., May 8, 2017
Dear Dr. Universe: What do planets have inside? – Rhianna, 10, California Dear Rhianna,
Mon., May 1, 2017
The warming air can make like difficult on land and sea.