A trio of US researchers claim to have successfully tested predictions that it's possible to harvest clean energy from the ...

NASA's Parker Solar Probe explores the sun's mysteries, revealing new insights into solar phenomena and the solar wind.

President Trump has made no secret of his designs on Greenland, repeating threats to acquire the territory through a ...

Nearly two centuries after Faraday’s failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...

Scientists have discovered a way to generate energy from the Earth's rotation, which could revolutionize energy production.

Scientists have discovered a way to generate energy from the Earth's rotation, which could revolutionize energy production.

"This demonstration marks the first end-to-end test of our space power beaming technology, proving we can collect and ...

This story was produced in partnership with the Pulitzer Center. It is part four in a four-part series. Read part one here, part two here and part three here. On any other day, ...