Wildlife populations have declined dramatically in past 50 years, report says 01:54. A shocking new report paints a grim picture of the state of the planet.

The Living Planet Index combines global analysis of 32,000 populations of 5,230 animal species to measure changes in the abundance of wildlife across continents and taxa, producing a graph akin to ...

A new report from the World Wildlife Fund and the Zoological Society of London analyzed years of data on wildlife populations across the world and found a downward trend in the Earth's biodiversity.

73%. This is the staggering decline in wild vertebrate populations over 50 years. The WWF Living Planet 2024 report is alarming. Iconic species, such as the African forest elephant, are ...

People spread Covid-19 to wild white-tailed deer more than 100 times in late 2021 and early 2022. The infection circulated widely in the deer population in the United States, and in at least three ...