Atmospheric methane has tripled since pre-industrial times. It traps heat far more effectively than carbon dioxide and accounts for 25% of atmospheric warming to date.

Runoff from Houston’s 2016 Tax Day flood and 2017’s Hurricane Harvey flood carried human waste onto coral reefs more than 100 miles offshore in the Flower Garden Banks National Marine Sanctuary, according to a Rice University study.

Ambient air pollution is a global public health crisis, causing more than 4.9 million premature deaths per year around the world. In Africa, it has surpassed AIDS as the leading cause of premature death.

There are many policies that could potentially curb carbon dioxide emissions and slow global warming.

Lakes are important in the Earth-atmosphere system. They can maintain ecological balance and regulate climate, as well as the nearby landscape.

Nine of the hottest years in human history have occurred in the past decade. 

Air pollution from the burning of fossil fuels impacts human health but predicting pollution levels at a given time and place remains challenging, according to a team of scientists who are turning to deep learning to improve air quality estimates. 

The ocean’s “biological pump” describes the many marine processes that work to take up carbon dioxide from the atmosphere and transport it deep into the ocean, where it can remain sequestered for centuries.

Researchers studying mercury gas in the atmosphere with the aim of reducing the pollutant worldwide have determined a vast amount of the toxic element is absorbed by plants, leading it to deposit into soils.

For decades, Europe has poured millions of tons of its trash into incinerators each year, often under the green-sounding label “waste to energy.”