How whales struggle to navigate in a sea of noise pollution

In 1490, Leonardo da Vinci wrote, "If you cause your ship to stop and place the head of a long tube in the water and place the outer extremity to your ear, you will hear ships at a great distance from you."

Classical optical neural network exhibits 'quantum speedup'

In recent years, artificial intelligence technologies, especially machine learning algorithms, have made great strides. These technologies have enabled unprecedented efficiency in tasks such as image recognition, natural ...

New geological study shows Scandinavia was born in Greenland

The oldest Scandinavian bedrock was "born" in Greenland according to a new geological study from the University of Copenhagen. The study helps us understand the origin of continents and why Earth is possibly the only planet ...

Beyond economic metrics: The Gini index in the big data age

Inequality among people has become an increasingly salient issue globally, with data indicating a rise in inequality levels across many countries in recent years. This, in turn, has generated concerns both from the perspective ...

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