On a battered rock in an ancient Martian riverbed, a pattern of dark, rounded patches has jolted planetary science. These “leopard spots” do not just look strange, they line up uncannily with what ...

In a jaw-dropping encounter, an Indian photographer caught on camera an extremely rare black leopard from just 30 feet away. Wildlife photographer Anurag Gawande captured the dark-colored leopard, or ...

Most people have heard the saying, “A leopard never changes its spots.” It means someone is resistant to changing something about themselves, just as a leopard can’t change its iconic black splotches.

From tiger stripes to leopard spots, the animal world is full of distinctive and intricate patterns. In a new study, CU Boulder scientists refined their previous theory of how animal patterns form and ...