Almost half of the world’s wealth, or $213 trillion, is held by just 1.5 percent of the global adult population.
Thirteen countries have been banned from the Olympics in the past. Which are they, and why were they barred?
Al Jazeera analyses 20 years of climate data from more than 1,200 cities around the world. Here is what we found.
Heatstroke is a severe medical condition that occurs when a human body’s internal temperature exceeds 40C (104F).