Marine cloud brightening (MCB) is the deliberate injection of aerosol particles into shallow
marine clouds to increase their reflection of solar radiation and reduce the amount of energy …

Atmospheric ice‐nucleating particles (INPs) play a critical role in cloud freezing processes,
with important implications for precipitation formation and cloud radiative properties, and …

Aerosol–cloud interactions (ACIs) are considered to be the most uncertain driver of present-
day radiative forcing due to human activities. The nonlinearity of cloud-state changes to …

One of the most intense air mass transformations on Earth happens when cold air flows from
frozen surfaces to much warmer open water in cold-air outbreaks (CAOs), a process …

Abstract Over the Southern Ocean (SO, 40° S–70° S), climate models have consistently
underestimated solar reflection. Here we evaluate the relationship between cloud profiles …

The global variation in ice-nucleating particle (INP) concentrations is an important modulator
of the cloud-phase feedback, where the albedo of mixed-phase clouds increases in a …

Controls on pristine aerosol over the Southern Ocean (SO) are critical for constraining the
strength of global aerosol indirect forcing. Observations of summertime SO clouds and …

Multi-year ground-based remote-sensing datasets were acquired with the Leipzig Aerosol
and Cloud Remote Observations System (LACROS) at three sites. A highly polluted central …

Stratocumulus clouds over the Southern Ocean have fewer droplets and are more likely to
exist in the predominately supercooled phase than clouds at similar temperatures over …

Climate models exhibit major radiative biases over the Southern Ocean owing to a poor
representation of mixed‐phase clouds. This study uses the remote‐sensing dataset from the …