By Christie Rizk | May 16, 2013 01:15 PM EDT
Water trapped underground for more than a billion years could yield undiscovered life forms.
By Ashik Siddique | Apr 05, 2013 04:33 PM EDT
An E. coli outbreak caused by Farm Rich frozen foods has led to a massive recall of 10 million pounds of snacks like mini quesadillas and pizzas. How can you avoid contamination when microwaving frozen food?
By Makini Brice | Dec 17, 2012 02:47 PM EST
About 251 million years ago, 90 percent of the Earth’s species became extinct.