Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For decades, scientists puzzled over this D" layer....
A new study details processes that keep pollutants aloft despite a drop in emissions.
Ozone pollution is a global environmental concern that not only threatens human health and crop production, but also worsens global warming. While the formation of ozone...
Researchers proposed a novel strategy for using a magnetic field to boost the efficiency of single-atom catalysts -- thus speeding up helpful reactions used for ammonia...
Chemists have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth -- a key process in the origin of life.
A pioneering method to simulate how microscopic particles move through the air could boost efforts to combat air pollution, a study suggests.
In 2022 a team discovered that high levels of OH radicals can be generated indoors, simply due to the presence of people and ozone. This means:...