Because of low birth rates, the world’s population is on the way to declining for the first time in human history.

While we regularly hear about population declines in ‘charismatic’ insects like bees, huge data gaps make it hard to protect ...

Regardless of the nation, the size of a population reaching military age annually within it yields a significant advantage ...

Latvia, Lithuania, Poland, Romania, Estonia, Bulgaria, Serbia, Moldova, Croatia and Montenegro are the 10 European countries ...

Most of the world’s population is breathing polluted air, with only seven countries meeting World Health Organization (WHO) air quality standards last year, according to a new report ...

Ahamad said much more needs to be done to cut air pollution levels. The WHO had earlier found that 99% of the world’s population lives in places that do not meet recommended air quality levels. FILE – ...

A study has calculated the world's most cashless nations based on a series of metrics that measure how nations have adopted ...

BENGALURU, India (AP) — Most of the world has dirty air, with just 17% of cities globally meeting air pollution guidelines, a report Tuesday found. Switzerland-based air quality monitoring ...