Hovering fish burn twice the energy—study shocks scientists

ScienceDaily
Jul 8, 2025, 9:10 am10 pts
Hovering fish aren’t loafing—they burn twice resting energy to make micro-fin tweaks that counteract a natural tendency to tip, and body shape dictates just how costly the pause is. The discovery flips a long-held assumption about effortless neutral buoyancy and offers fresh blueprints for agile,…

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