Epinephrine (ep-uh-nef-rin, -reen) is also known as adrenaline. It is a hormone that is secreted by the adrenal glands. (1, 3). Adrenalin, without the e, was originally used as a trademark for a product made by an American pharmaceutical firm Parke, Davis & Co.
The Burj Khalifa building in Dubai, United Arab Emirates is the world's tallest building. Completed in January 2010 with 160 stories which reach 2,716 feet (828 meters) high, it is a mix of Hotel/Residential/Office. Alexander Hassenstein/Getty Images.
1. Ping An Finance Center, China, by Kohn Pedersen Fox. The tallest building completing in 2016 is a 599-metre tower in Shenzhen by US firm Kohn Pedersen Fox (KPF). Once complete, it will steal the title of world's tallest office building from One World Trade Center in New York. It will also be the fourth tallest building on earth.