When he learned in 1995 that he had Alzheimer’s disease, William Utermohlen, an American artist living in London, immediately began work on an ambitious series of self-portraits.
As the world’s biggest exporter of corn diverts more and more of its crop to make fuel, it’s sending less to the global marketplace.
A nonprofit in Thailand is transforming remote communities along the Myanmar border by supplying them with off-grid energy.
Manufacturing, transporting, and constructing the world’s largest wind turbine represents a unique challenge.
Inside the power source for portable electronics and electric vehicles.
The solar-panel installer is replacing diesel engines in villages in India and other Asian countries.
Behind the scenes at a startup developing batteries for grid storage.
Organovo's 3-D printer creates human tissues that could help speed drug discovery.
Wind and solar power are ramping up quickly, but the world's demand for electricity is growing much faster.