An annual count of monarch butterflies conducted by the United States and Mexico as the insects migrate back and forth over the border finds habitat for the insects isn't enough to sustain their ...

The COVID-19 pandemic’s early death toll was much higher than the official U.S. count, according to a new study that spotlights dramatic disparities in the uncounted deaths. What to know about the ...

Six European countries made it into the top 10, but the findings come with a warning: young people’s happiness across the world is being hindered by social media. View on euronews ...