The world's largest mammals could go extinct if humans don't do more to protect their ecosystems, according to an international team of conservation scientists.

A leopard rests in Serengeti national park, northern Tanzania.

According to the government, introduced species kill 25m native New Zealand birds a year including the iconic ground-dwelling, flightless Kiwi, which die at a rate of 20 a week, and now number fewe

South Africa’s great white sharks face the threat of extinction after a steep decline in numbers caused by trophy hunting, shark nets and pollution, according to a study.

Whale shark numbers have plummeted by more than 50 percent in the last 75 years.

Green Mile, a safari company that was banned by the Tanzanian government just two years ago after videos surfaced of graphic wildlife abuses by hunters that had engaged the company’s services, has

Species across the world are rapidly going extinct due to human activities, but humans are also causing rapid evolution and the emergence of new species.

Last Thursday, on June 23, the provincial governor of South Kivu formally approved the boundaries of the Itombwe Reserve in eastern Democratic Republic of Congo, one of the last strongholds of the

Amid public protest against animal killing practices, the U.S. Department of Agriculture's Wildlife Services killed a total of 3.2 million animals in 2015.

VIENTIANE, June 28 (Xinhua) -- Lao government has warned poachers, traders and businesses not to hunt, sell or display prohibited or protected wildlife and aquatic species, including live animals,