Rat lungworm, a parasite that can infect certain animals and humans and prove fatal, was found in wild opossums, rats and a wallaby at the San Diego Zoo, according to a new study published by the U.S.

SAN DIEGO (KGTV) — The San Diego Zoo announced on Friday via an Instagram post that Gramma, the beloved Galápagos tortoise, has died. Gramma arrived at the San Diego Zoo between 1928 and 1931 as part ...

(KSWB/KUSI) — Gramma, a Galapagos tortoise that was the oldest living animal at the San Diego Zoo, has died. The zoo said Gramma had ongoing bone conditions and that caretakers had to make the ...