A mysterious anthrax outbreak over the summer killed more than 2,300 reindeer and at least one child.

A lot of water went into the start of the tunnel and then it froze to ice, so it was like a glacier when you went in,” Statsbygg spokeswoman Hege Njaa Aschim told the Guardian of the water breach.

From Massachusetts to Virginia, the East Coast was pounded by a storm that threatened to break records. Nearly two million people lost power.

The city keeps a record of the number of reported sightings of the animals, along with other wildlife. There were three sightings in 2007, about 10 in 2015 and 27 this year.

Federal fisheries experts paint devastating picture of the challenges facing Pacific salmon and point to climate change as the main culprit.

About a month ago, residents of St. Lawrence Island found a patch of oily, white goo on the beach, along with some dead sea birds covered in the substance.

October is off to a warm start for parts of Nunavut. Justin Shelley, a meteorologist with Environment and Climate Change Canada, says an upper ridge of high pressure is drawing up warmer than normal air into the territory.

Hundreds upon hundreds of specimens known as "sea pickles" washed up on Monterey Bay beaches on Thursday. As explained by the Monterey Bay Aquarium, "Big waves and strong currents are pushing pyrosomes onto local beaches.

As of Monday, some 300 wildfire were burning across British Columbia. Thirty-seven blazes, 12 per cent of all B.C. fires, are rated as highly visible or a threat to life or property. Several new evacuation orders and alerts were posted over the weekend by regional governments across B.C.’s southern Interior.

Los Angeles County's La Tuna Fire is one of 29 burning across the state, and "is the largest fire in the history of L.A. city," Mayor Eric Garcetti said.

Bull trout, which are technically char, mostly inhabit cold and pristine snow-melt-fed waters. Changes in water quality and temperatures challenge the future for this species in Alberta.

More of Utah Lake is infested with cyanobacteria, or blue-green algae, which can contain toxins harmful to people and animals.

For the third day in a row, Phoenix has broken a daily high temperature record.

Caltrans said Friday emergency repairs are underway.

Did Monday's eclipse play a role in a huge Atlantic salmon spill from a fish farm in the San Juans? The company says yes. The Washington Department of Fish and Wildlife is urging the public to catch as many of the fish as possible, with no limit on size or number. The fish are about 10 pounds each. No one will know how many escaped until harvesting is completed.

Nearly 100 pilot whales have died in a mass stranding on the Chatham Islands, New Zealand's Department of Conservation said Wednesday.

Multiple fires are burning in Southern California, claiming hundreds of structures and thousands of acres and closing many freeways and local roadways, according to state fire officials.

The risk associated with any climate change impact reflects intensity of natural hazard and level of human vulnerability. Previous work has shown that a wet-bulb temperature of 35°C can be considered an upper limit on human survivability. On the basis of an ensemble of high-resolution climate change simulations, we project that extremes of wet-bulb temperature in South Asia are likely to approach and, in a few locations, exceed this critical threshold by the late 21st century under the business-as-usual scenario of future greenhouse gas emissions. The most intense hazard from extreme future heat waves is concentrated around densely populated agricultural regions of the Ganges and Indus river basins. Climate change, without mitigation, presents a serious and unique risk in South Asia, a region inhabited by about one-fifth of the global human population, due to an unprecedented combination of severe natural hazard and acute vulnerability.