Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.
Thursday, October 28, 2010 |
Thursday, October 28, 2010 |
Photo: Fossil Corals Show Catastrophic Sea-Level Rise?Odd growth patterns in ancient reefs in Mexico show that sea levels rose rapidly about 121,000 years ago, according to a controversial study published in April 2009. Photograph by Randy Olson
|
ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
|
ADVERTISEMENT
|