It began, almost certainly, in a bat. Then, just as SARS jumped to civets from bats, the virus that causes COVID-19 passed to another mammal, possibly a pangolin. Finally, late last year, the new coronavirus most likely jumped to humans in a wildlife market in Wuhan, China, a densely populated city...

WASHINGTON—Animal protection and conservation groups sued the U.S. Fish and Wildlife Service today for missing its deadline to decide whether the common hippopotamus should be protected under the U.S. Endangered Species Act. In 2022 Humane Society International, the Humane Society of the United...