Solar power is spreading at record rates. Despite this progress, renewable energy strategist Rebecca Collyer says we need to ...

NASA hopes the Parker Solar Probe will help solve the most perplexing mysteries of the sun. Astrophysicist Nour Rawafi ...

A fusion reactor promises almost limitless energy—if we can build it. Physicist Tammy Ma explains how her team achieved ...

The anti-malarial drug Artemisinin is highly effective. It's critical for kids, who are especially vulnerable. A new study ...