Five graphics that show what the new UN population report tells us about the future
Fertility rates around the world are falling faster than expected, putting the world on track to see population decline before the end of the century, …
Fertility rates around the world are falling faster than expected, putting the world on track to see population decline before the end of the century, …
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on exciting discoveries, scientific advances and more. Hundreds of monumental skulls are …
Otter populations in Britain collapsed around the 1960s due to the deadly effects of chemical pollution in rivers and lakes – or so we thought. …
A landslide near Norway caused a tsunami over 8,000 years ago that created huge waves in the North Sea and beyond.Rainer Lesniewski/iStock via Getty Images …