Scientists have developed a catalyst that can curb emissions of nitrogen oxides from diesel-powered vehicles, an advance that may help reduce air pollution and smog.
A summer 'vortex' of cold air over the Karakoram, a large mountain range spanning the borders of India, Pakistan and China, is causing the glaciers in the region to grow in spite of global warming,
Australia has a critical shortage of climate scientists, leaving it at serious risk of not delivering essential climate and weather services to groups like farmers, coastal communities and internat
World temperatures are likely to rise by more than 2 degrees Celsius this century, surpassing a “tipping point” that a global climate deal aims to avert, scientists said on Monday.
A package of low-cost drugs designed to prevent deadly infections among people who are starting HIV treatment late could save 10,000 lives a year across sub-Saharan Africa, scientists believe.
A new study by two Zimbabwean climate science experts could make it possible to predict El Nino Southern Oscillation (ENSO) ENSO several months before its occurrence.