You can get in touch with Robyn by emailing [email protected] A NASA map shows the size of the Antarctic ozone hole at its largest point this year, when it spread to the size of North America.

North America is dripping—with sizable blobs of ... volatile compounds that are weakening the base of the crust. A map of the North American craton—outlined in black—as revealed by seismic ...

The Gulf of Mexico is now called the Gulf of America for Google Maps users in the United States ... of water bordered and nearly landlocked by North America with the Gulf's eastern, northern ...