The cubs, born July 14, had their first wellness exam this week. Each weighed in at around 6 pounds and received vaccinations, according to the zoo.

CHICAGO -- A pair of rare Amur leopard cubs were born at the Brookfield Zoo Chicago earlier this month, the zoo announced Tuesday. The rare cubs are considered to be an important addition to the ...

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With fewer than 100 left in the wild, Amur leopards are critically endangered and the rarest big cat in the world.

Two Amur leopard cubs, born in July at Brookfield Zoo, had their first wellness exam and are expected to make their public debut in the coming months, giving hope for one of the world's most ...