In their efforts to make their homes more clean or sterile, city dwellers may be making their living spaces more prone to certain kinds of fungi and bacteria.
There were a record 144 skyscrapers erected around the globe in 2017, with 76 in China alone.
Skateboarding will be a welcome breath of fresh air into the too-often elitist Games.
Pokémon Go opens a new conversation for how we are to protect our digital right to privacy.
Writing in Newsweek, Anne Hidalgo is convinced cities can provide a fresh momentum to democracy.