Transition into El Nino could lead to record heat around globe

The World Meteorological Organization reports fishermen first used the term El Niño off the coast of South America to describe the unusually warm water temperatures before Christmas.

Green comet sighting: Here's when to see this celestial view unlikely to return for millions of years

This celestial sighting is a bit like space-speed dating. Astronomers only just learned of Comet C/2022 E3's existence, and it will be gone before we know it. Learn how it was discovered and why a naked-eye comet is rare.

Feds deny emergency request for ship-speed restrictions to protect whales

The National Oceanic and Atmospheric Administration is considering new rules designed to stop large ships from colliding with North Atlantic right whales.

Greenland is the warmest it's been in more than 1000 years, ice core data shows

Scientists say warming in Greenland in the past may have been masked by local weather variability. But not any more. Climate change is blowing that away.

Greta Thunberg removed by German police from site of mass-climate change protest at coal mine

German police reportedly removed 20-year-old climate change activist Greta Thunberg from the site of a mass protest over the demolition of an abandoned village for the expansion of a coal mine. 

Bay Area storms: rain continues to wallop area, taking homes with it

As rain continued over the weekend, the Bay Area dealt with mudslides, downed trees, and disappearing roads. Many residents have had to leave their homes due to the destruction.

Some Monterey County residents warned not to consume water due to contamination

Monterey County authorities released a notice Saturday warning some residents not to consume water in their area due to contamination from recent flooding.

Evacuation orders remain in Monterey County as new storms expected

Evacuation orders remain in Monterey County as new storms are expected this weekend. Officials continue to monitor the Salinas River but, so far, the two main highways leading to the Monterey Peninusla has avoided closure.

Major rains along with record snow pack could amount to danger

California has not seen rain like we're having in many years. That's extremely helpful to filling the Golden State's water starved dams. But too much of a good thing requires intense oversight and management, round the clock, by reservoir and dam operators.

Think those bags are recyclable? California says think again

Since California adopted the nation’s first ban on single-use plastic shopping bags in 2014, most grocery stores have turned to thicker, reusable plastic bags that are supposed to be recyclable.

Christmas tree pickup, recycling tips for after the holidays

Recycling options vary among communities but here are some general tips on how to get rid of your real tree.

Spare the Air alerts banning wood burning issued through Christmas

The Bay Area Air Quality Management District is issuing Spare the Air alerts that will last through Christmas Day, banning the burning of wood or other solid fuel because of excessive pollution in the region.

Iconic Berlin Christmas tree decapitated by climate activists

The climate activists used a hydraulic lift and a hand saw to cut 6 feet off the top of the tree and hang up a banner stating: “This is only the tip of the Christmas tree.”

Work progressing on Anderson Dam retrofit

Rarely is great grazing land for cattle found in a spot like the bottom of a reservoir…