Time commitment: Organizers recommend watching and counting birds for no less than 15 minutes at least one time over the four-day period. Where: You can count birds anywhere you want – whether that’s ...

Their work will become a foundation of the science of population genetics.

Could future maps give us a glimpse of what the world's population will look like in 2100? Experts are drawing up maps which ...

Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

The Alberta government announced plans to control the wild horse population, but wildlife advocates say the proposed measures aren't backed by science, have an arbitrary population threshold and are ...

Researchers have uncovered the origins and genetic diversity of the Fulani, one of Africa's largest pastoral populations. The study reveals a complex genetic ancestry with influences from both North ...

A team of environmental scientists from the Instituto Nacional de Pesquisas da Amazônia, Michigan Technologic University and the University of Oregon has found a link between rising global ...

Reference: Archer LC, Atkinson SN, Lunn NJ, Penk SR, Molnár PK. Energetic constraints drive the decline of a sentinel polar bear population. Science. 2025;387(6733):516-521. doi: ...