Opinion: Across the Chesapeake Bay, potentially deadly bacteria is a growing threat to Marylanders, writes Gerald Winegrad.

The cut of up to half in the climate-effects of air travel would come at a very small cost. The number of flights at lowered ...

The wreck of a steam tugboat dating from the early 1900s is the latest relic to emerge from shrinking waters in Serbia as ...

Florida Democratic voters delivered another shock upset to the party establishment by nominating state Rep. Angie Nixon, a ...

As solar geoengineering technology becomes increasingly viable, public participation in its governance will be essential. A ...

Climate change has always happened. It always will.” That was the remark made by Reform UK deputy leader Richard Tice on ...

There is no question that the current global temperature increase is human-caused. Global warming has long since emerged as the dominant signal amid natural climate fluctuations. However, identifying ...

Sunflower sea stars are critically endangered in the Pacific Ocean. University of Washington researchers are working with the ...

In a new working paper, Yale SOM’s Kelly Shue and Samuel Hartzmark of Boston College model how the use of reflective aerosols ...

Urban heat islands pose a growing global health threat. But in tropical cities, the peril is surging. Already burdened by hot-humid equatorial weather, global warming, intense poverty, rapid ...

Since the 1970s, the number of extremely hot days recorded in a given year has increased by a month or more in some places. Many U.S. cities are seeing more days over 90°F since 1970. Experts say this ...

UN chief Guterres calls for halt to new fossil fuels as El Nino induces heatwaves, floods, and drought worldwide ...