Netflix’s hit show has everyone tidying up, but that's not the only reason second-hand stores are being flooded with donations.
Three centuries ago, humans were intensely using just around 5 percent of the Earth’s land. Now, it’s almost half.
Pollution in some Underground stations is up to 30 times worse than what you’d find on the average London street, a new Transport for London study shows.
Cities could get more people walking, biking, and riding transit, according to a new report, if they just know where to look for improvement.
Like Confederate monuments, President Trump’s vision of a massive wall along the Mexican border is about propaganda and racial oppression, not national security.