Digital Media Center
Bryant-Denny Stadium, Gate 61
920 Paul Bryant Drive
Tuscaloosa, AL 35487-0370
(800) 654-4262

© 2025 Alabama Public Radio

Donate/Portal

Play Live Radio

Next Up:

0:00

0:00 0:00

Available On Air Stations

Science & Health

Why some species in the deep sea get bigger, while some species get smaller

By Regina G. Barber

Published August 10, 2025 at 7:41 AM CDT

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

Science & Health

Regina G. Barber

Regina G. Barber is Short Wave's Scientist in Residence. She contributes original reporting on STEM and guest hosts the show.

News from Alabama Public Radio is a public service in association with the University of Alabama. We depend on your help to keep our programming on the air and online. Please consider supporting the news you rely on with a donation today. Every contribution, no matter the size, propels our vital coverage. Thank you.

Donate