Intel planned to open a massive chip plant in Arizona, and President Obama even visited it and called it "an example of an America that's within our reach." But demand for PCs has slowed, and it's left the company rethinking its next moves.
Alarms are good and necessary things in hospital care — except when there are so many that caregivers miss signals of a patient in crisis. Trying to conquer "alarm fatigue," one hospital turned off the beeps — and found that patient care actually improved.
About 6 million years ago, a new mineral analysis suggests, a mighty river zigzagging across the Colorado plateau may have found its way into older gorges, greatly enlarging them to create the West's most spectacular canyon. Still, some geologists aren't sold.