Scientists calculate Earth will likely cross crucial warming threshold in early 2029

In a little more than five years – sometime in early 2029 – the world will likely be unable to stay below the internationally agreed temperature limit for global warming if it continues to burn fossil fuels at its current rate.

Climate activists occupy Wells Fargo lobby in San Francisco

Climate activists occupied the lobby of a Wells Fargo office building in San Francisco's Financial District on Thursday morning.

San Jose named Bay Area's greenest, most sustainable city

There were four Bay Area cities in the top ten on this list, but it was San Jose that scored the highest when it comes to having cleaner and more sustainable living.

Yountville's boil water order lifted after officials say water supply is safe

The town of Yountville said at 3:08 p.m. Sunday it lifted the mandatory order for residents to boil water before consumption that was issued Friday after E. coli was detected in the municipal water supply.     

New vaccine expected to give endangered California condors protection against deadly bird flu

Antibodies found in early results of a historic new vaccine trial are expected to give endangered California condors at least partial protection from the deadliest strain of avian influenza in U.S. history.

Too Good to Go app sells day-old food at steep discount to fight waste

Bakeries, which typically offer "surprise" bags filled with the day’s leftover pastries and breads, have been among the more popular choices for app users.

2 of 5 Bay Area refineries to stop making gasoline

The Phillips 66 and Marathon Petroleum are permanently converting their East Bay refineries to produce renewable, bio-based diesel fuel from plant-based materials.

Hundreds of earthquakes rattle summit of Kilauea volcano in Hawaii

Hawaii Volcanoes National Park has closed some parking areas and trails around Kilauea due to an increase in seismic activity.

2023 on track to become Earth's warmest year on record after shattering September temperature records

"Since June, the world has experienced unprecedented heat on land and sea. The temperature anomalies are enormous – far bigger than anything we have ever seen in the past," WMO officials said.

Friday last day to apply for state funding for electric school buses

The state is offering $150 million to school districts to replace old diesel school buses with zero-emission school buses. September 29 is the last day for school districts to apply for the grant.

First flock of California condors seen in East Bay in over 100 years

For the first time in a hundred years, a flock of California condors was tracked in Contra Costa County in the area of Mount Diablo range. 

3rd consecutive day of unhealthy air hangs over Bay Area

Bay Area continues to be affected by haze and poor air quality from wildfires burning in the north.