Cause of death revealed for 2 missing hikers found in Colorado wilderness

The two were reported missing to the Conejos County Sheriff's Office (CCSO) on September 13, but last made contact with their family on September 11.

Watch: Rare 'upside-down lightning' spotted in Puerto Rico

The phenomenon, known as a gigantic jet, is a Transient Luminous Event (TLE) and looks like upside-down red lightning.

These states were unusually hot this summer, data shows

New data shows nearly every U.S. state saw extreme heat this summer. See which areas were hit hardest.

Dramatic video shows lightning strike exploding tree in Wisconsin

A security camera captured the moment a lightning bolt struck a tree in Northern Wisconsin on September 9, sending bark and debris flying through the air.

Lightning show electrifies Bay Area skies

Bay Area residents were treated to a lightning show decorating the sky early Tuesday morning, with electric streaks seen throughout the region in Gilroy, Livermore, Vallejo, Napa and beyond. 

Hurricane Katrina: What happened on Aug. 29, 2005

On Aug. 29, 2005, Hurricane Katrina made landfall in New Orleans, causing levee breaches that sparked massive flooding, displacing thousands. The natural disaster exposed flaws in the federal government’s response and the media’s coverage of the tragedy.

Viral video of eye-level ship highlights New Orleans' persisting flood risk

A TikTok video showing a ship towering over a New Orleans street has gone viral, reigniting debate about the city’s below-sea-level geography as the 20th anniversary of Hurricane Katrina approaches.

Hurricane Erin slams North Carolina, Virginia coasts with strong winds, powerful waves, dangerous rip currents

Thousands of people were evacuated off parts of North Carolina's Outer Banks amid the threat of a storm surge. Meanwhile, beaches remained off limits along the East Coast as dangerous waves and rip currents slammed shorelines.

Hurricane Erin making closest approach to US with massive waves, dangerous rip currents

Hurricane Erin remains a powerful Category 2 hurricane with winds of 110 mph. However, the National Hurricane Center said additional strengthening is likely over the next day or so, and Erin could become a major hurricane (Category 3 or higher) by Wednesday night.

Hurricane Erin rapidly intensifies into dangerous Category 4 storm, unleashing 160 mph winds in its path

Hurricane Erin, the first major hurricane of the 2025 Atlantic hurricane season, rapidly intensified Friday night, with the storm now reaching Category 5 strength with sustained winds of 160 mph.

Experts confirm longest-ever lightning flash: Here's where

The massive lightning flash was captured several years ago, covering a record-setting distance to earn the distinction as the world’s longest.

San Francisco leaders say alert system worked smoothly for tsunami advisory

San Francisco emergency officials confirmed that the city's alert system worked smoothly. Most residents received notifications about the tsunami advisory through alerts on their phones.