While that wouldn’t be the best news for snow lovers in most of Pennsylvania, the good news is that ... And when you look at ...

A historic bridge built more than 200 years ago in southwestern Pennsylvania has been closed off to the public ... the bridge ...

By Brad Plumer and David Gelles Low-income countries need at least $1 trillion a year to manage climate change. Donald Trump’s victory just made that more difficult, but options exist.

Even as Earth sets new heat records, humanity this year is pumping 330 million tons (300 million metric tons) more carbon ...

The Environmental Collaboratory seeks to co-fund, co-design, and co-implement replicable, transdisciplinary on-the-ground solutions with community partners that drive systemic change and align climate ...