Caribou will likely face population declines rarely experienced in 21,000 years due to climate change. That’s the main finding from our recently published research on the historical resilience of ...

NPR's Sarah McCammon speaks with economist and demographer Dean Spears about why he thinks depopulation isn't the answer to the global climate crisis. For many young people thinking about starting a ...

Elon Musk is no stranger to making bold, and borderline laughable, predictions. Here’s how we can put his strange ideas on population decline into broader context. In a recent interview with Joe Rogan ...

Just in time for tick season, new research is shining a light on how animals develop resistance to tick bites, which points toward the possibility of developing more effective vaccines against the ...