Scientists have discovered how sperm whales stay afloat while resting.

Sperm whales are unique in their vertical resting position, just below the ocean's surface. They release air bubbles to maintain buoyancy, a mechanism that was previously only hypothesized but not proven. This new finding sheds light on the complex behaviors of these deep-diving mammals and how they manage energy conservation while resting.

The whales blow bubbles to stay neutrally buoyant, ensuring they don't sink or float up to the surface.

This behavior could be crucial for their survival as it allows them to rest without expending too much energy. However, changes in ocean conditions due to climate change might affect this delicate balance.

What is the long-term climate outlook for this region?

As oceans warm and acidify, sperm whales may face challenges maintaining their resting positions. Changes in water density could disrupt their buoyancy control mechanisms, impacting their ability to conserve energy.

The outlook is concerning due to potential disruptions in whale behavior.