Researchers from around the world are visiting Lake Huron to look at purple mats deep below the water's surface. They believe these mats could explain how the Earth's oxygen rich air developed 2.4 billion years ago.
Republican presidential nominee Donald Trump says if he's elected president he will bring back some of the millions of manufacturing jobs that the United States has lost in recent decades. Democrat Hillary Clinton has a manufacturing plan as well, one she says will help create the manufacturing jobs of the future.
Productivity, a key measure of the economy's health, has been growing more slowly in recent years. Can Facebook and other social media distractions on the job be partly to blame?
The president met with Vladimir Putin on the sidelines of the G-20 summit. On Monday, Obama said their negotiations were unsuccessful. The same day, bombings in Syria killed more than 50 people.
Connecticut has built a safety net that will send a child-behavior expert to any daycare or pre-K in the state that's having trouble with a disruptive child.
Clinics are using stem cells to treat problems ranging from arthritis and torn tendons to paralysis and stroke. But researchers say there's no evidence that the treatments work or are safe.
Earlier studies suggested that most people put the pounds back on, but a large study that followed people for a decade after bariatric surgery found that the vast majority avoided gaining weight.
For a long time, coal was king in eastern Kentucky. But the industry today is hemorrhaging jobs. The region is now struggling to rebuild its economy and find new jobs for unemployed miners.
There's a national trend in education to clearly document and measure what's taught, keeping teachers accountable. In some cases, it's overwhelming and driving good veteran teachers away.