Footprints found in the ancient lakebeds of White Sands may prove that humans lived in North America 23,000 years ago — much earlier than previously believed. A new study using radiocarbon-dated mud ...

Evidence buried in gypsum dunes suggests humans arrived far earlier than expected. Radiocarbon dates from three materials ...

Ancient seas left an expanse of rolling gypsum dunes known as White Sands in New Mexico, and within this surreal landscape ...

Texcoco de Mora Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Texcoco de Mora area.