The fast food conglomerate has taken regional preferences into account as it unveils new menus.
In an attempt to highlight the pain experienced by dairy cattle, protesters are allowing themselves to be stamped with hot metal.
Study finds visitors to Bali, the Gambia and Goa use 16 times as much water as locals, causing conflict and disease.
Wildfires, heatwaves and storms witnessed in the the United States are 'what global warming looks like', say climate scientists.
An increasing number of celebrities are singing the praises of their sponsors on Twitter, but what good do such endorsements really do?