NSF Science Now: Episode 39

The video covers three main topics: a new device that helps blind people monitor their guide dogs' health by tracking heart and respiratory rates; the discovery of a new ceratopsian dinosaur species in the Gobi Desert, which provides insights into dinosaur evolution; and an unprecedented sighting of orcas near Palmer Station in Antarctica, showcasing their hunting behavior.

What challenges do blind handlers face in understanding their dogs' needs?

Describe the technology developed by Sean Milan and his team for guide dogs.

What does the discovery of the new dinosaur species reveal about ceratopsians?

What is the significance of finding multiple dinosaur species in the same fossil bed?

How did researchers capture the behavior of orcas in Antarctica?