By John Ericson | Tue, 09/10/2013 - 21:59
Algae collected by a weather balloon during the Perseid meteor shower suggest that we're not alone in the universe, astrobiologist says.
By Christie Rizk | Thu, 05/16/2013 - 13:15
Water trapped underground for more than a billion years could yield undiscovered life forms.
By Ashik Siddique | Fri, 04/05/2013 - 16:33
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 | Mon, 12/17/2012 - 14:47
About 251 million years ago, 90 percent of the Earth’s species became extinct.