Yellowstone River bridge collapses, freight train falls into waters below

Numerous tank cars were partially submerged in the river early Saturday, with an Associated Press reporter witnessing a yellow liquid pouring out of tank cars.

Las Vegas financier who turned down Titan sub dive shares texts from late CEO

A wealthy real estate developer from Las Vegas revealed that he turned down an invitation for him and his son to tour the Titanic wreckage on board the ill-fated OceanGate submersible.

Titan sub's fatal implosion likely heard on US Navy's secret acoustic system, official says

A U.S. Navy acoustic system detected an "anomaly" on Sunday that was likely the fatal implosion of a private submersible vehicle carrying five people to tour the wreckage of the Titanic, according to a senior military official. 

Titanic shipwreck: A look at notable people, companies who have made the expedition

The famous RMS Titanic sank in 1912, but the wreckage wasn’t discovered until nearly 75 years later. Since then, experts say fewer than 250 people in the world have personally viewed the Titanic site.

How deep is the Titanic? And other things to know as sub search continues

The ocean is a vast, mysterious place, with only 20% believed to be mapped and explored. Here’s a look at some significant points in the ocean.

Missing Titanic sub has 'very limited' options for rescue, experts say

Nine hundred miles east of Cape Cod, and 12,500 feet down, lie the remains of the Titanic shipwreck. It has become a high-end tourist attraction and the destination of a private submersible vehicle with five people onboard, which is now missing with a limited supply of oxygen.

El Nino blamed for recent bird deaths along Mexico's Pacific coast

Many seabirds in this region died recently, with more than 90% of the affected birds being grey-backed shearwaters, according to the Ministry of Agriculture and Rural Development in Mexico.

New California clean air rules may force many port truckers leave

California aims to replace all diesel trucks with zero-emission vehicles by 2035. However, for port truckers, the deadline is closer.

In-N-Out Burger, Meta fight California climate change bill

In-N-Out Burger and Meta Platforms, the parent company of Facebook are lobbying against a bill that would force them to reveal their greenhouse gas emissions.

Crow divebombing people in Oakland's Preservation Park

Perched at the top of a towering pine tree in Oakland’s Preservation Park is a pair of crows that witnesses say, have been divebombing people in the plaza for the past week. 

Energy Sec., EPA Admin, highlight Silicon Valley Leadership Group energy summit

Touting renewable energy and zero-emission vehicles, U.S. Secretary of Energy Jennifer Granholm and Environmental Protection Administration Administrator Michael Regan spent Thursday afternoon eyeing a fleet of electric cars outside Oracles’ Redwood City office.

Strawberry moon: June's full moon peaks Saturday night

Known as the Strawberry Moon – a name given by the Algonquin tribes – the full moon will begin to appear Friday evening and last through Monday morning, according to NASA.

See some of the 5,000 new species found in planned mining zone of the deep Pacific

The Clarion-Clipperton Zone is a vast 2.3 million square-mile region located between Hawaii, Kiribati and Mexico in the central and eastern Pacific. It is regulated by the International Seabed Authority.

FBI and EPA investigating particles found in neighborhoods near the Martinez oil refining plant

The Federal Bureau of Investigations is teaming up with the Environmental Protection Agency to investigate dust and ash found covering neighborhoods in Martinez last year after large amounts of the particles were found near the Martinez Refining Company.