The SDR is an international reserve asset created by the IMF to supplement the official reserves of its member countries. The SDR is not a currency. It is a potential claim on the freely usable ...

Training low-rank neural network models has been recently shown to reduce the total number of trainable parameters, while maintaining predictive accuracy, resulting in end-to-end speedups. The catch, ...

IT is generally recognized that the cuttlebone not only serves the cuttlefish, Sepia officinalis (L.), as a skeleton but also gives it buoyancy. The cuttlebone contains gas spaces which give it a ...

Do you believe in aliens? If you said ‘no’ are you prepared to change your mind if presented with persuasive evidence? Because until I saw this video of a cuttlefish mimicking a human face I was a non ...

Learn to draw realistic eyes with this tutorial, showcasing 4 levels of realism! Jump from level 1 to level 4 with visual art education. Scientists reveal winter habit that may be killing thousands ...

Every winter, off the coast of South Australia, thousands of giant cuttlefish gather for the showdown of a lifetime. In an effort to win a mate, these shape-shifting sea creatures display some of the ...

Abstract: Cuttlefish algorithm (CFA) is a metaheuristic bio-inspired algorithm that mimics the color-changing behavior by the cuttlefish. It is produced by light reflected from different layers of ...

A new study has suggested a species of marine animal may communicate with each other by waving. Researchers from École Normale Supérieure in France have found evidence of cuttlefish possibly ...

Researchers observed the common cuttlefish (Sepia officinalis) routinely wave its arms in four flashy gestures. Cuttlefish wave their expressive arms in four distinctive dancelike signals—potentially ...

Cuttlefish wave their expressive tentacles in four distinctive dancelike motions, a new study finds—possibly to communicate visually and by vibration. These marine invertebrates, which have eight ...