Perhaps these revelations may open a new research topic. As the 11-year solar cycle hits its peak, more breathtaking displays of the northern lights are expected.

There may be more northern lights – or aurora borealis – sightings this spring. As we near the spring equinox, also known as the vernal equinox, on March 20, the Earth's magnetic field and ...

Available in both LED and solar-powered varieties ... are a variety of low-voltage options when it comes to lighting your ...