Climate change is hitting the oceans hard, both warming and acidifying the water. Ocean scientists are hoping the Biden administration dives in quickly to address it.
In Southern California, pollutants from wildfire smoke caused up to a 10 percent increase in hospital admissions. Researchers say there's a need for better air monitoring and public health programs.
A century ago, the shipping industry recorded the daily ebb and flow of tides. Now, those records are becoming crucial for forecasting how fast sea levels are rising in a warming climate.
The U.S. power grid was designed for technology and weather that existed in the 1950s, '60s and '70s, says energy consultant Alison Silverstein. Now, she says, it needs to be updated for a future that includes climate change.
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