Whistling requires attention to your mouth, muscles, and breath. Here’s how it works, and how to get better at it.
Today
What are the mysterious ‘little red dots’ in images of space?
When the James Webb Space Telescope started sending back images in 2022, something mysterious appeared: little red dots, speckled across the sky. They didn’t look like any known celestial objects, and astronomers began racing to figure out what they were. There was a lot of hot d ... Show More
13m 26s
Aug 22
Could we live in a dinosaur world?
In the new movie “The End Of Oak Street,” bits of a suburban Michigan neighborhood get sucked back through time to a prehistoric world of dinosaurs. It made us wonder, aside from the danger of getting snacked on by an allosaurus, what other challenges would modern humans face in ... Show More
5m 25s
Aug 21
Do microplastics in the body affect pregnancy?
Microplastics have been documented throughout the human body, including the reproductive system. But the field of microplastics research is very new, and it’s not yet clear if, or how, these tiny particles affect our health. Producer Kathleen Davis has been reporting on the handf ... Show More
12m 34s