Discover how to build a portable DIY solar charger for your smartphone using simple materials like copper foil tape, a ...

Science writers and news media are invited to a talk at next week’s American Geophysical Union fall meeting to learn about what causes change in the Sun’s powerful activity, from flares that release ...

Warm, sunny day (To do some cooking with your solar oven, you will need sunlight and fairly warm outside temperatures—above 85 degrees Fahrenheit is recommended, and the hotter the better. It should ...