The ongoing search for dark matter, the elusive type of matter that does not emit, absorb or reflect light and is estimated ...

In some real-world settings, taxicab geometry is more convenient, and more relevant, than Euclidean geometry. Engineers use it when planning the most efficient paths for robots to take when navigating ...

Toothed whales use sound to find their way around, detect objects, and catch fish. They can investigate their environment by ...