Earth Matters

Rock formation provides spectacular light show on just a few days of the year

2,000 NYC pigeons to perform in spellbinding aerial light show

3 new Earth-like planets just 40 light-years away might contain life

Mysterious glowing jellyfish discovered near Mariana Trench

Native people built seashell islands off Florida

Wolf-Rayet stars live fast and die hard

New Zealand's '8th Wonder of the World' rediscovered

Hollywood chimp retires to Florida after 16 years in captivity

Ever wonder how European starlings came to the U.S.? Blame Shakespeare

Why activists have dyed rivers bright green throughout France

Key and Peele's shelter cat promo for 'Keanu' is brilliant

Huge subglacial lake discovered underneath Antarctica's ice