Solar ultraviolet-B (UV-B) radiation has played a crucial role in the evolution of life on Earth.
UV exposure presents both risks and benefits to humans. Optimal UV-B exposure behaviors …

Observations taken over the last few decades indicate that dramatic changes are occurring
in the Arctic‐Boreal Zone (ABZ), which are having significant impacts on ABZ inhabitants …

Ozone forms in the Earth's atmosphere from the photodissociation of molecular oxygen,
primarily in the tropical stratosphere. It is then transported to the extratropics by the Brewer …

We report on updated trends using different merged zonal mean total ozone datasets from
satellite and ground-based observations for the period from 1979 to 2020. This work is an …

We report on updated trends using different merged datasets from satellite and ground-
based observations for the period from 1979 to 2016. Trends were determined by applying a …

This study presents an updated evaluation of stratospheric ozone profile trends in the 60° S–
60° N latitude range over the 2000–2020 period, using an updated version of the Long-term …

Ozone profile trends over the period 2000 to 2016 from several merged satellite ozone data
sets and from ground-based data measured by four techniques at stations of the Network for …

After decades of depletion in the 20th century, near-global ozone now shows clear signs of
recovery in the upper stratosphere. The ozone column, however, has remained largely …

A rare disturbance of the stratospheric Antarctic polar vortex in September 2019 led to a
significantly higher than usual polar total ozone column. We use assimilation of ozone, HCl …

The 1998–2016 ozone trends in the lower stratosphere are examined using the Modern‐Era
Retrospective Analysis for Research and Applications Version 2 (MERRA‐2) and related …