TED Fellow and renewable energy expert Norah Magero envisions an Africa that pioneers its own technological future, shifting ...

Smart light systems from companies like Philips Hue, LIFX, and Wiz can make your home more comfortable, convenient, and even ...

Could the most dangerous appliance in your home be your table lamp? If you're using CFL bulbs, you could be letting more than ...

Sub-Saharan Africa is contending with an unprecedented health and economic crisis— one that, in just a few months, has jeopardized years of hard-won development gains and upended the lives and ...