What kind of blood do insects have?

We’re back! We’ve officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop u ...  Show more

We're moving the Brains On Universe Headquarters, and that means we have to stop putting out new episodes until we get settled. We know: not cool. But, our new home is going to be bigger and better and the absolute BEST. We can't wait until it's ready for you to visit.In the mean ...  Show more

Why do people have blood, what is it, and what does it do? How do our bodies make new blood? Is it red or blue? Why does blood taste like metal? And why do we have different blood types? Our listeners have a lot of questions about blood. We learn about blood with UVM Medical C ...

One of the things that makes blood so special is we can share it with other people! Scientists and doctors have figured out safe ways to take the blood from one person and put it into the body of a different person who needs it. That’s called a transfusion. Why would someone n ...

Why does blood not stick to human skin like a permanent marker, yet stains things like clothes really badly? How does circulation work after an amputation? How many blood types are there? What does A B & O mean? If blood in your veins looks blue, why do we never see blue blood wh ...  Show more

Knowing your blood group is handy information if you need a blood transfusion, or even an organ transplant. And it's essential information for the blood bank recruiting donors who match your blood type—and for people needing a blood product.