Giraffes need endangered species protection, U.S. officials say - Officials propose giving giraffes endangered species protection - Endangered species rebounds in California a century after being wiped out - Covering for Biden endangered America -- and must be investigated - US government declares rare lizard endangered, sparking clash between environmentalists and oil industry - The US restored rules rolled back by Trump to protect endangered plants and animals - Lesser-known endangered species in the US threatened by funding disparities - Most funding for endangered species only benefits a few creatures - Research reveals how technology, economics can help save endangered species - How technology and economics can help save endangered species