New Delhi: Elon Musk has raised alarm on a global population decline ... Musk shared a graph showcasing projected population trends for major countries like Nigeria, the United States, Indonesia ...

After rebounding in the 1990s and early 2000s, the rate began a steady decline in 2007 that has not reversed. While the US population has managed to avoid an outright drop, population growth ...

Birds are rapidly vanishing from North America, with dramatic population losses in places that were once thought safe.