An international team led by CU Boulder researchers has cracked the chemical code driving the formation of iodine particles in the atmosphere, revealing how the element contributes to increased cloud cover and depletes molecules in the Earth’s protective ozone layer.

When fields of oilseed rape are exposed to diesel exhaust and/or ozone – both found in emissions from diesel burning vehicles and industry – the number of parasitic insects available to control aphids drops significantly, according to research published today.

The planet added another warm month to a warm year, with October 2022 ranking as the world’s fourth-warmest October in 143 years.

Scientists have identified off the coast of Ecuador a distinct population of oceanic manta rays that is more than 10 times larger than any other known subpopulation of the species.

Why are there more plant species in some places than in others? Why is diversity highest in the tropics?

The Environmental Protection Agency estimates that the transportation sector accounts for approximately 27% of all greenhouse gas emissions annually in the United States, and emissions from road transportation — driven by carbon-creating internal combustion vehicles — account for a large majority of that.

Pennsylvania drivers know the effects that weather can have on paved roads—potholes, cracks and other pavement woes are a common occurrence.

A drop in longevity for lab-kept honey bees could help explain colony losses and lower honey production in recent decades.

The French Senate has passed legislation requiring parking lots with at least 80 spaces be covered in solar panels.

International scientists are calling for a ‘decade of global action’ to reforest the planet, following the overnight publication of a themed international journal led by researchers from Australia’s University of the Sunshine Coast.