Aerosol pH is difficult to measure directly but can be calculated if the chemical composition is known with sufficient accuracy and precision to calculate the aerosol water content and the H+ concentration through ion balance. In practical terms, simultaneous measurements of at least one semi-volatile constitute, e.g.

Glaciers in western North America, excluding Alaska, are melting four times faster than in the previous decade, with changes in the jet stream exacerbating the longer-term effects of climate change

President Muhammadu Buhari has called for more commitment from the international community on redirecting water to the Lake Chad.He warned that the about 40 million population in the region will po

Limnological theory posits that phosphorus (P) limits primary production in freshwater lakes, in part because fixation of atmospheric nitrogen (N2) can compensate for limitations in nitrogen (N) supply to phytoplankton. However, quantitative estimates of the degree to which N2 fixation satisfies planktonic N demand are rare.

A draft communique from the leaders of the G20 shows that resolve to stand up for the Paris climate agreement against critical voices, such as the US, may be weakening.

More than 100 people were arrested during a week of action across the UK as protesters demanded the government treat climate change as a crisis.

Romaine lettuce has been linked to an outbreak of E. coli in the US and Canada, health officials say.

On May 30, 2018, Canada published final standards to reduce greenhouse gas (GHG) emissions from new on-road heavy-duty vehicles. The new regulation is part of Canada’s economy-wide commitment to reduce GHG emissions 30% by 2030 compared to a 2005 baseline.

The Gulf of Mexico dead zone – an area of low to no oxygen that can kill fish and other marine life – seems to be a bit better here in 2018 than last summer.