Nell Greenfieldboyce

Nell Greenfieldboyce is a NPR science correspondent.

With reporting focused on general science, NASA, and the intersection between technology and society, Greenfieldboyce has been on the science desk's technology beat since she joined NPR in 2005.

In that time Greenfieldboyce has reported on topics including the narwhals in Greenland, the ending of the space shuttle program, and the reasons why independent truckers don't want electronic tracking in their cabs.

Much of Greenfieldboyce's reporting reflects an interest in discovering how applied science and technology connects with people and culture. She has worked on stories spanning issues such as pet cloning, gene therapy, ballistics, and federal regulation of new technology.

Prior to NPR, Greenfieldboyce spent a decade working in print, mostly magazines including U.S. News & World Report and New Scientist.

A graduate of Johns Hopkins, earning her Bachelor's of Arts degree in social sciences and a Master's of Arts degree in science writing, Greenfieldboyce taught science writing for four years at the university. She was honored for her talents with the Evert Clark/Seth Payne Award for Young Science Journalists.

For wildlife biologists, unmanned aerial vehicles are like a dream come true.

Instead of struggling through rugged, difficult terrain to get to the animal they want to study, they can just send in a drone with a camera.

And as drones get cheaper and more available, everyone in biology seems to have new ideas for how to use them, says Mark Ditmer, a wildlife ecologist at the University of Minnesota, St. Paul.

But how do the animals feel about these little UFOs hovering overhead?

Scientists have just sequenced the first genome of an octopus, and it was no trivial task.

"The octopus has a very large genome. It's nearly the size of the human genome," says Carrie Albertin, a biologist at the University of Chicago.

As technology to sequence DNA has gotten faster and cheaper, scientists have unraveled the genes of all kinds of creatures. But until now, no one had done an octopus — despite its obvious appeal as one of the weirdest animals on Earth.

Take a close look at a house cat's eyes and you'll see pupils that look like vertical slits. But a tiger has round pupils — like humans do. And the eyes of other animals, like goats and horses, have slits that are horizontal.

Scientists have now done the first comprehensive study of these three kinds of pupils. The shape of the animal's pupil, it turns out, is closely related to the animal's size and whether it's a predator or prey.

Bumblebees are important pollinators of crops and wildflowers across the U.S., and they gather heavy loads of nectar and pollen from flowers. A study published Monday shows that the type of food they carry affects how they fly.

Scientists have found a "new" horned dinosaur that lived about 79 million years ago — and they say the discovery helps them understand the early evolution of the family that includes Triceratops.

The new dinosaur, which was named Wendiceratops pinhornensis after a famous fossil hunter who discovered the bone bed in Canada where these fossils were buried, is one of the oldest known horned dinosaurs.

Pages