Hurricanes, wildfires, heat waves and disease outbreaks are all a preview of our hotter future. Dramatically cutting greenhouse gas emissions would help.
Hurricane Laura hit an area known for its refineries and chemical plants. They released millions of pounds of air pollution when they shut down, and many air monitors are not functioning.
A vaccine against the coronavirus needs to keep people from getting very sick and dying. But preventing the spread of the disease is also important, and vaccines delivered by nasal spray may do that.
Alisha Morris, a Kansas theater teacher, created a database of COVID-19 cases in schools. Now maintained by the National Education Association, it shares data that some schools prefer to keep quiet.
In 13 U.S. cities this summer, volunteers are capturing detailed measurements that will include the heat index people experience. Cities will use the new heat maps to help cool the hottest spots.
Hurricane Laura has been described as one of the most powerful storms to hit the Gulf Coast in decades. We take a look at other infamous storms to strike the region.
A century of U.S. statistics finds mortality rates and life expectancy were much worse for Black Americans during pre-pandemic years than they have been for white people during the COVID-19 crisis.
Scientists have long debated whether the Earth's water was here when the planet formed or whether it arrived later. A study suggests much of the water originated in rocks from which Earth is built.
New vaccines usually take years to get the approval of the Food and Drug Administration. But the Trump administration suggests the FDA may greenlight a coronavirus vaccine by the end of the year.