Climate change is making people sicker and more vulnerable to disease, doctors and scientists explain. Erasing the federal endangerment finding increases the risk.
Cement is responsible for about 8% of global greenhouse gas emissions, and demand is growing as the population booms. Alternatives could help lower the impact.
Native American lands contain 30% of the nation's coal, 50% of its uranium and 20% of its natural gas, as well as copper, lithium and rare earth elements.
Incarcerated in rough barracks surrounded by barbed wire and armed soldiers, Japanese Americans made functional and beautiful items to ease their suffering.
The Southern Plains states get a severe drought about once a decade, but long-lasting droughts lately have been leaving farms, rangeland and water sources with too little time to recover.
Emerging digital tools can help authorities prioritize inspections and rapidly identify illicit goods by linking online monitoring, legal references and on-the-ground investigations.
US Olympic skiers and scientists explain the sharp differences between natural snow and machine-made snow, from the science to the rising risk of crashes.
Desalination of seawater and sewage treatment plants leave behind water that contains high concentrations of salt, metals and other contaminants. What if that water could be separated from the rest?