Cyclone Freddy, which is finally dissipating after battering Southeast Africa, has crossed the entire Indian Ocean and made landfall three separate times.
A massive wall of falling plasma, known as a polar crown prominence, was recently captured in a stunningly-detailed new photo of the sun.
Surging STIs are being driven by a "perfect storm" of factors in the U.S.
During its construction beginning in the 12th century, builders used iron staples to support Notre Dame's masonry.