Common birds like the great horned owl could become less common and the state bird, the ruffed grouse could disappear altogether in Pa if global temperatures continue to rise.
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.
Some Pittsburgh restaurants are collecting oyster shells for new homes for baby oysters. More than eight billion 'spat on shell' have been added to the bay in the effort.
"What I want is to have the whole of society putting pressure on governments to make governments understand that they need to run faster. Because we are losing the race."