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“Right now I have approximately 70-ish subscribers,” declared a teenage Marques Brownlee at the beginning of his 100th YouTube video back in 2009. Marques recor…
Our planet is warming, and many parts of the world are not equipped to accurately predict the heat waves, hurricanes, tornadoes, wildfires and floods that are b…
As a newly arrived immigrant from Turkey, Hamdi Ulukaya learned to be resourceful, determined, and even stubborn when he needed to be. All those traits would se…
‘This is not our customer...’ That was the common justification banks used to deny loans to the entrepreneurs Shivani Siroya supported through her work with the…
Growing up in Ethiopia in the 1980s and ‘90s, Sara Menker saw the devastating effects of drought and famine firsthand. Later as a commodities trader on Wall Str…
Working as a Hollywood makeup artist in the early 2000s, Rea Ann Silva designed a sponge that reshaped the face of beauty. She'd been looking for a technique to…
According to the CDC, 6 in 10 adults in the U.S. have a chronic disease like cancer or diabetes. Meanwhile, the process for discovering new drug treatments is c…
As a music industry mogul and founder of I.R.S. Records, Miles Copeland prided himself on making deals that were easy to say “yes” to. With a mixture of shrewd …
In 2007, brothers Hank and John Green lived thousands of miles apart, so they started posting video blogs to each other on a strange new platform called YouTube…
Let’s say you had a passion but thought of it only as a hobby; certainly never the seed of a billion-dollar company. Plus, you are studying for a career in some…






