For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...
Deep beneath our feet, something extraordinary is happening. Scientists have discovered that changes in Earth's core are ...
A view of the center of our galaxy shows the Sagittarius C (Sgr C) region, where cold dust (magenta) and warmer gas and dust (cyan) surround a cluster of massive stars. The stars generate high-speed ...