OSAKA - Researchers at a Japanese university used supercomputer simulations to find that dolphins produce large, powerful vortices by flapping their tails up and down to swim quickly, raising hopes of developing underwater robots that can move swiftly while using little energy.
Sorry. This article is no longer available.
Sorry, this article was first published more than three months ago and is temporarily unavailable.
Once the upcoming introduction of a paid membership system is fully operational, paid members will have access to all our stories.
Free Membership Provides
Newsletter from Editorial Team and access to archive articles from past three months.
By continuing, you agree to the Terms of Use,
and Privacy Policy.
Related coverage:
