About 20 million students in the United States ride to school each day on the familiar yellow bus. 

The Line Fire in Southern California is giving rise to massive billowing “fire clouds.”

Heavy and localized rainfall over urban areas could lead to increased flooding in cities.

There has been a rapid expansion in growing crops such as maize to produce biomethane as a cleaner alternative to fossil fuels, to help reach Net Zero.

The Salish Sea — the inland coastal waters of Washington and British Columbia — is home to two unique populations of fish-eating orcas, the northern resident and the southern resident orcas.

Nearly three quarters of the global population can expect strong and rapid changes in extreme temperatures and rainfall in the next 20 years unless greenhouse gas emissions are cut dramatically, according to a new study.

U scientists determine sediments from the dry playa have elevated 'oxidative potential,' indicating greater risk to human health.

Special features of the Arctic climate, such as the strong reflection of the sun’s rays off the light snow or the low position of the sun, amplify global warming in the Arctic.

New research shows how oceans can be used to help address major challenges such as the shortage of antimicrobial medicines, solutions for plastic pollution and novel enzymes for genome editing.

Tidal wetlands are extremely important environmentally, not only for the role of their ecosystems in conserving biodiversity, or the protection of erosion and promotions of fishing activity, but also because they contribute to the elimination of carbon dioxide from the atmosphere and slow down the decomposition of organic material in soils which are humid and poor in oxygen.