Photo: Volcanic Activity Triggered Deadly Prehistoric Warming



Lava erupts from the ocean floor in 2006 at Brimstone Pit, a deep-sea volcano in the western Pacific. Underwater volcanic events 55 million years ago in the North Atlantic Ocean sparked a deadly period of global warming, which shows similarities to today's climate change, a new study says.

Image courtesy Submarine Ring of Fire 2006 Exploration, NOAA Vents Program


NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

50 Drives of a Lifetime

National Geographic Traveler has scoured the globe for the world's most beautiful, interesting, and off-beat road trips. Dive in to get drive directions, quizzes, photos, and more.