A CMU scientist is using photographs of Pittsburgh hillsides to predict where landslides are more likely to occur. Climate change will bring more heavy rains and landslides.
Methane is a potent greenhouse gas. Environmentalists say proposed state rules are too lenient, industry says they're too costly. But they might bring new technology and jobs to the state.
Of the 50 outages in Pennsylvania last year, 47 were caused by severe weather. Lightning, excessive rain, wind, ice and extreme temperatures all spell trouble for power companies.
Plastic has become the poster child for the wastefulness of the modern world. But Dutch designer Bart Bleijerveld says it’s a really useful, even beautiful material. We’re just using it the wrong way.
Since energy companies have been fracking, they've been trying to figure out the best way to deal with the chemical and mineral-laced water that gurgles out of the wells. Some of the wastewater is transported to Ohio where it is injected thousands of feet into the ground, and where it's been known to cause earthquakes. But a new company in thinks it can do better by building on an old technology.
