A global analysis reveals that while warming temperatures push breeding and migration earlier, these shifts alone cannot explain why some vertebrate populations persist while others decline.

Across all 50 states, the population increased by an average of 1.55% over one year. But some states saw a much larger boom in the number of residents, while others lagged behind. And within each ...

The U.S. population isn't growing the way it used to. Congressional forecasters have lowered their projection of population growth over the next decade by 7 million people, in response to the Trump ...

The fight against malaria has stalled after two decades of progress, with climate change and population growth among factors threatening a resurgence of the potentially fatal disease, campaigners said ...

Koalas suffered a massive population decline that left them with dangerously low genetic diversity. However, new genomic research suggests their rapid rebound may be helping reverse some of that ...

Congressional forecasters have lowered their projection for U.S. population growth over the next decade by 7 million people as a result of the... The U.S. population isn't growing the way it used to.

Congressional forecasters have lowered their projection for U.S. population growth over the next decade by 7 million people as a result of the Trump administration's immigration crackdown as well as ...