Fourth firefighter dies after Colorado wildfire burnover near Utah border

A fourth firefighter has died from injuries sustained in a deadly Colorado wildfire burnover, nearly a month after he and fellow crew members were overtaken by rapidly spreading flames near the Colorado-Utah border.

Map: See where wildfire smoke is thickest across US

Heavy smoke from Canadian wildfires spread across large parts of the United States on Thursday, blanketing areas from the Great Lakes to portions of the East Coast.

Utah wildfire grows rapidly, forcing more evacuations

A fast-moving wildfire in southern Utah grew rapidly overnight, fueled by intense heat, strong winds, and extremely dry conditions, prompting additional evacuation orders.

2 massive earthquakes rock Venezuela in less than a minute

In less than a minute’s time, two massive earthquakes shook the coast of Venezuela on Wednesday evening, turning buildings into rubble as panicked people rushed onto the streets for safety.

Huge 7.8 earthquake strikes off the coast of the Philippines

The southern Philippines was rocked Monday morning by a massive 7.8 magnitude earthquake that also triggered concerns about a possible tsunami in the region. 

6.0 earthquake shakes Hawaii’s Big Island

A 6.0 magnitude earthquake struck Hawaii’s Big Island late Friday night, shaking communities across the island’s western side and triggering several aftershock.

Worst Hawaii flooding in decades disrupts farms and produce markets

Hawaii's farming industry is struggling to recover after March storms produced the worst flooding the state has seen in 20 years. The natural disaster has dealt a serious blow to local food supply chains, with state officials urging farmers not to give up.

How Mount St. Helens eruption transformed volcanic monitoring in WA

The 1980 Mount St. Helens eruption remains the deadliest in U.S. history, fundamentally changing how scientists monitor volcanic activity.

Study finds 17.5 million Americans at highest risk of coastal flooding: Here's where

A major new study from the University of Alabama finds that more than 17 million people along the U.S. Atlantic and Gulf coasts face the highest risk of flooding.

Hawaii flooding forces 5,500 evacuations as 120-year-old dam fears grow

Severe flooding on Oahu has forced evacuations across the island’s North Shore as Hawaii faces its worst flooding in more than two decades.

Did you feel that? Small earthquake in North Georgia

A magnitude 2.1 earthquake struck Northwest Georgia near Varnell and Dalton on Monday afternoon.

Tornadoes rip through Chicago-area, NW Indiana, killing 2 and leaving widespread damage

At least four tornadoes from a powerful supercell tore across parts of Illinois and Indiana Tuesday, killing two people in Lake Village, injuring others, damaging homes and infrastructure, and producing destructive hail across the region.

Avalanche victim is spouse of Tahoe Nordic Search and Rescue team member, sheriff says

At a news conference Wednesday afternoon, Placer County Sheriff Wayne Woo confirmed that one of the deceased victims was married to a member of the Tahoe Nordic Search and Rescue Team.

Fatal Lake Tahoe avalanche: What we know about Blackbird Mountain Guides

A three-day backcountry trip led by Blackbird Mountain Guides turned deadly Tuesday when an avalanche struck near Lake Tahoe. Authorities confirmed Wednesday that eight people are dead and one remains missing following the slide.

New FEMA rules, grant delays put disaster response at risk, states say

Some states have seen substantial cuts to grants, which officials believe affect their agencies’ abilities to respond to emergency situations and natural disasters.

Camp Mystic plans to reopen next summer with new Texas safety protocols

The popular Christian summer camp, where 25 young girls and two staffers were killed in the deadly Central Texas flooding, announced its plans in a letter Monday.