Solar Impulse is expected to land in New York City early Sunday, after roughly 21 hours in the air.
Find out everything there is to know about energy and stay updated on the latest energy news with the comprehensive articles, interactive features and pictures at LiveScience.com. Learn more about solar energy, renewable energy, and alternative energy as scientists continue to make amazing discoveries.
Scientists have come up with a new equation to accurately determine how much energy people use while walking, taking into account their height and weight.
The FDA announced today that alcoholic beverages with added caffeine are illegal and dangerous. Experts explain why these drinks pack such a punch.
But researchers still don't know if increased brain activity has a detrimental effect on our health.
The Solar Impulse flight is a bold attempt to fly across the country without using a single drop of fuel.
A new solar cell can produce two electrons for every particle of light that hits it, at least at certain wavelengths.
This tool will allow researchers and students to create, manipulate, and use a representative collection of human body meshes with organs.