The Trump administration on Thursday reversed the U.S. government’s longstanding scientific conclusion that planet-heating pollution seriously threatens Americans, erasing a foundational piece of the country’s efforts to address climate change. California, with its ambitious goals for cutting emissions, immediately announced it will sue the ...Read more

The Trump administration took a major step in its efforts to unravel America’s climate policies on Feb. 12, 2026. It moved to rescind the 2009 endangerment finding, a formal determination that greenhouse gas emissions, such as carbon dioxide and methane from burning fossil fuels, endanger public health and welfare. But the administration’...Read more

TAMPA, Fla. — Cold air and frigid waters have caused more than 600 young green sea turtles to wash ashore on Florida’s beaches this month — and more are turning up every day.

Rescuers have saved them from the sand on Treasure Island, Tarpon Springs, Crystal River and Clearwater. The turtles are juveniles, from 2 to 88 pounds, and the hope...Read more

The Space Coast’s first human spaceflight of the year is on tap for early Friday morning as NASA and SpaceX aim to send up a mission to the International Space Station, and also bring back the rocket’s booster that could bring with it a sonic boom across Central Florida.

The launch of Crew-12 atop a Falcon 9 rocket is targeting liftoff at 5...Read more

WASHINGTON — ​In what President Donald Trump is calling the “single largest deregulatory action in American history,” EPA Administrator Lee Zeldin said at a White House event Thursday that his agency would repeal the 2009 endangerment finding that underlies regulations on greenhouse gas emissions.

The repeal also would invalidate any ...Read more

The Trump administration on Thursday reversed the U.S. government’s longstanding scientific assertion that planet-heating pollution seriously threatens Americans, erasing a foundational piece of the country’s efforts to address climate change.

The repeal of the 2009 endangerment finding — a conclusion based on decades of science that ...Read more

Concrete is all around you – in the foundation of your home, the bridges you drive over, the sidewalks and buildings of cities. It is often described as the second-most used material by volume on Earth after water.

But the way concrete is made today also makes it a major contributor to climate change.

Portland cement, the ...Read more

United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security mission Thursday.

The Vulcan rocket lifted off from Cape Canaveral Space Force Station’s Space Launch Complex 41 at 4:22 a.m. on the USSF-87 mission for the Space Force, ULA’s first launch of the year and only its ...Read more

LAS VEGAS — About 3 million people visit Red Rock Canyon outside of Las Vegas every year, but few have noticed the tiny yellow sunflower that has called it home for centuries. It may face extinction without federal protection, two groups say.

On Tuesday, the Center for Biological Diversity and Save Red Rock filed a petition with the U.S. Fish...Read more

One of Silicon Valley’s most storied venture capital firms has emerged as a hidden hand steering artificial intelligence policy in Washington, as President Donald Trump embraces the industry’s relentless push into the emerging technology.

Andreessen Horowitz is now regularly the first outside call that top White House officials and senior ...Read more

In the echoing expanse of a Sunnyvale, California, food bank, Silicon Valley leaders scrambled across a warehouse floor, making a dull cacophony as they ran to different tables where they begged for work, bargained for groceries, sought housing, and bailed their loved ones out of jail.

The desperate group of business leaders and public workers ...Read more

Organic compounds found in Mars rocks are too abundant to rule out the possibility of Martian life in the red planet’s history, NASA scientists say.

In March of 2025, NASA’s Curiosity rover discovered oily chemicals on Mars. These chemicals, called decane, undecane, and dodecane, are types of long molecules made of carbon and hydrogen. ...Read more