© 2025 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Can Sharks Really Smell Blood From a Mile Away?

Season 1 Episode 5 | 14m 51s

Learn more about how shark noses work and how natural chemicals found in ink produced by their prey could unlock the secret to the ultimate shark repellent.

Aired: 12/27/23
Funding for SHARKS UNKNOWN WITH JASMIN GRAHAM is provided by the National Science Foundation.
Extras
It's the finale and two rounds of cooking remain before one of the finalists gets named the winner.
In week five, the home cooks have to make a dish from a family tradition and an heirloom recipe.
The home cooks step outside their comfort zones in two rounds of cooking.
Shane meets species on the brink of oblivion, and the people who won’t let them slip away.
The home cooks prepare freshly made bread dishes and fruity treats for the annual bake sale.
From Highland pastures to global fashion, wool’s history is woven into Scotland’s identity.
From catwalk to castoff, Shane follows our tossed threads to the Chilean desert.
Shane explores how beavers once ruled North America — and how they might again.
A journey down the Colorado River reveals the ripple effects of humanity’s quest to conquer water.
A man dies on a bus and Bea is warned off the case, but she refuses to stop investigating.
Latest Episodes
The tiny bonnethead shark might be holding a secret or two.
Explore how we find and tag a massive and mysterious shark: the basking shark.
Learn about how Environmental DNA can be used for conservation management practices.
Jasmin teams up with Weathered host, Maiya May, to search for sharks in the Gulf Stream.
Shark scientists head over to La Jolla to investigate a natural “shark spa.”
Shark scientists Jasmin and Amani teach students how to collect data from wild sharks.