Sleeping fish? From sharks to salmon, guppies to groupers, here's how they grab a snooze

Just about every creature on Earth needs to grab some Zs from time to time. Imagine trying to doze while dodging great whites and killer whales.

Michael Heithaus, Executive Dean of the College of Arts, Sciences & Education and Professor of Biological Sciences, Florida International University • conversation
Sept. 5, 2022 • ~6 min

How captive animals are coping with the sudden emptiness of the world's zoos and aquariums

One aquarium in Japan has asked the public to make video calls to captive garden eels so they don't forget about human visitors.

Jessica Rendle, Honorary Postdoctoral Associate in Conservation Medicine, Murdoch University • conversation
May 18, 2020 • ~6 min

/

1