As human-caused greenhouse gas emissions continue to rise beyond limits for what our species has experienced, researchers are looking to a mystery in the past to answer questions about what may lay ahead.

One of the many effects of global warming is sea-level rise, to which the melting and retreat of the Earth’s ice sheets and glaciers is a major contributor.

Solar power is expected to reach 10 percent of global power generation by the year 2030, and much of that is likely to be located in desert areas, where sunlight is abundant. 

Methane is a potent greenhouse gas, so the study of its natural and anthropogenic biogeochemical sources and sinks is of enormous interest. 

Much of a centuries-old debate over where and how new bird species form has now been resolved. 

An analysis of Antarctica’s Pope, Smith and Kohler glaciers by researchers at the University of California, Irvine, NASA’s Jet Propulsion Laboratory, the University of Houston and other institutions has revealed an aggressive pattern of retreat connected to high melt rates of floating ice in the Amundsen Sea Embayment sector of West Antarctica.

Lithium is powering the world’s electric vehicles, making the metal a key part in the quest to reduce carbon emissions.

Over the past two decades, the Arctic has lost about one-third of its winter sea ice volume, largely due to a decline in sea ice that persists over several years, called multiyear ice, according to a new study. 

Drought conditions intensified across the nation

New research from Global Monitoring Laboratory has identified temperate western Asia and tropical Asia as two additional source regions for the rising emissions of CFC-11 identified by NOAA scientists in 2018.