Urban air pollution represents one of the greatest environmental challenges facing mankind
in the 21st century. 1, 2 Noticeably, many develo** countries, such as China and India …

The global expansion of harmful cyanobacterial blooms (CyanoHABs) poses an increasing
threat to public health. CyanoHABs are characterized by the production of toxic metabolites …

This report is the first complete assessment of the science of climate change since Working
Group I (WGI) of the IPCC produced its second report Climate Change 1995: The Science of …

Atmospheric aerosol particles serve as condensation nuclei for the formation of both, cloud
droplets and atmospheric ice particles. As a result, they exert a substantial influence on the …

Atmospheric aerosols are complex mixtures of different chemical species, and individual
particles exist in many different shapes and morphologies. Together, these characteristics …

REVIEW The coastal seas are one of the most valuable and vulnerable of Earth's habitats.
Significant inputs of nutrients to the coastal zone arrive via rivers, groundwater, and the …

The Indian Ocean Experiment (INDOEX) was an international, multiplatform field campaign
to measure long-range transport of air pollution from South and Southeast Asia toward the …

Aerosol particles are ubiquitous in the troposphere and exert an important influence on
global climate and the environment. They affect climate through scattering, transmission …

Particle pH is a critical but poorly constrained quantity that affects many aerosol processes
and properties, including aerosol composition, concentrations, and toxicity. We assess PM1 …

The Particle Analysis by Laser Mass Spectrometry (PALMS) instrument has measured the
composition of single particles during a number of airborne and ground‐based campaigns …