Lentine Khakai, 23-year-old cybersecurity engineer and Kenyan ambassador for Hack The Box; Linet Kamotho, 21-year-old founder ...

South Africa spelled out a detailed green hydrogen pursuit roadmap at the United Nations Industry Development Organisation ...

Since Chernobyl, Ukraine has lived in the shadow of nuclear disaster. Now, with Russia targeting its power grid, it's facing ...

Rebuilding Gaza is one of the greatest city-making tasks in modern history—perhaps all history. Roughly 60 million tons of rubble bestrews an area as large as a midsize American city. Haaretz reported ...