Storelva in Hønefoss continues to rise. The municipality is now evacuating several new residents for fear that homes will be taken by the water.

More than 271 structures have been impacted by the Lahaina fire, the U.S. Civil Air Patrol and Maui Fire Department reported after flyovers of Lahaina town on Wednesday..

A home collapses into the Mendenhall River on Saturday due to a record amount of flooding from Suicide Basin since an annual cycle of water release began there in 2011. Officials said nobody was injured when the house collapsed, but other structures along the riverbank are at risk. (Screenshot from video by Sam Nolan).

High concentrations of harmful algae called Alexandrium catenella have been detected in the Bering Strait waters near St. Lawrence Island, Wales, and Little Diomede, posing a potential danger to human health and urging caution when consuming certain seafood.

Anchorage police killed a black bear that was charging people in neighborhoods near Northern Lights Boulevard and Baxter Road on Sunday night.

Behchokǫ̀, a community of about 2,000 people northwest of Yellowknife, issued an evacuation order shortly before 6 p.m Monday evening. A wildfire is burning about 25 kilometres to the east of the Behchokǫ̀, and 45 kilometres northwest of Yellowknife. 

The woman's body was found about eight miles outside the town of West Yellowstone, Mont., a gateway community that borders Yellowstone National Park.

Phoenix's blistering July heat wave has broken multiple records. There's little relief in sight, according to the National Weather Service. Every single day so far in the month of July, the high temperature — as recorded by the National Weather Service at Phoenix Sky Harbor International Airport — has been 110 degrees Fahrenheit or higher.

Historical heat records shattered as temperatures soar above 45°C, prompting government precautions.

Wildfires are still burning in Quebec's northern zone, with 11 fires still considered out of control early Tuesday morning. However, the provincial forest fire prevention agency, SOPFEU, said rain since Sunday and rising humidity have helped stabilize the flames for the time being.

Officials say several pigs at the Oakland County Fair tested positive for the Influenza A virus, with is the causative agent of the swine flu.

A mountain biker died Saturday after trying to help dehydrated hikers in an eastern San Diego valley, officials said.

The magnitude 7.2 earthquake initially triggered sirens and evacuations in communities including Sand Point and Kodiak.

Avian influenza has now been detected along the entire coast of Finnmark. In Vadsø, the disease has not yet been detected, but almost 800 dead birds have already been removed. See video.

About a dozen people were rescued from a campground in Andover as up to 5 inches of rain fell overnight in some parts of the state.

Montpelier, Vermont experiences its worst flood in nearly 100 years, with the Winooski River reaching its highest level since 1927, causing extensive damage to the city and forcing residents to evacuate.

Rescue teams raced into Vermont on Monday after heavy rain drenched parts of the Northeast, washing out roads, forcing evacuations and halting some airline travel. One person was killed in New York as she was trying to leave her home. Officials say the storm has already wrought tens of millions of dollars in damage.

Takhini River resident Georgina Widney said she is packed and ready to go if the evacuation alert for her area in the Ibex Valley changes to an evacuation order.

Environment and Climate Change Canada (ECCC) has issued heat warnings for Yellowknife and many communities in the South Slave, Sahtu and Beaufort Delta regions — where day time temperatures near 30 C and overnight lows near 20 C are expected in the coming days. People are urged to seek out air conditioned spaces to seek relief.