We found abandoned oil and gas wells were leaking methane into groundwater," study author Samuel Shaheen told Newsweek.

Geochemists at Penn State’s College of Earth and Mineral Sciences recently found in a study that retired oil and gas wells ...

The environmental harm of oil and gas wells doesn’t end when the pumping stops. If disused wells remain unplugged — the term of art for closing them up with concrete and remediating the environment ...

Moving from fossil fuels to renewable energy sources like wind and solar will require better ways to store energy for use when the sun is not shining or the wind is not blowing. A new study by ...