Engineering graduates Nompilo Zulu and Sinethemba Mthembu, from Johannesburg, South Africa, have not only forged their own paths in the field but have also inspired those around them. Here’s what they have to say about teamwork and innovation
Carrying a giant, black folded foam pad on her back, Alexandra Toth hikes a path surrounded by towering southern red oak trees in a Tennessee forest. She is on her way to boulder at one of her favorite rock-climbing spots.