Sawfish, and about 30 other species of fish, are turning up sick and dying in the Lower Keys as questions mount over what's causing it.

A gray whale, presumed extinct in the Atlantic for over 200 years, was spotted by the New England Aquarium team south of Nantucket, suggesting climate change effects.

Iditarod teams faced a challenging first quarter with bare ground damaging sleds and a dangerous encounter with an aggressive moose that injured a dog.

KRG’s civil security director Craig Lingard said that in the last decade or so, “we have seen increased snowfall, even more so on the Hudson coast communities.”

A powerful blizzard raged in the Sierra Nevada as the biggest storm of the season shut down a long stretch of I-80 in California.

"The river was iced over for less then 6 weeks! As opposed to 5 months of ice 2 to 3 feet thick before climate change."

A healthy Cuvier's beaked whale, typically a deep-sea dweller, was found dead on Kodiak Island with no clear cause of death.

The Nigeria Center for Disease Control (NCDC) said no fewer than 2,122 suspected human cases, 411 confirmed cases, and 72 deaths have been recorded from Lassa fever in Nigeria this year.

The current winter can be classified as abnormal and the snowiest in recent decades, the scientific director of the Russian Hydrometeorological Center, Roman Vilfand.

An avalanche on Alaska's Kenai Peninsula killed one backcountry skier and injured two others, prompting warnings for people to stay away from steep slopes as warm weather and high winds raise the risk of more snowslides around the state.

A moose caused a stir in an Anchorage Costco parking lot, interacting with shoppers and snacking on the landscaping, reflecting increased human-moose encounters in the area.

This winter large numbers of redpolls have been observed at bird feeders, from Fairbanks to Anchorage. ADFG reports that mass mortality events of redpolls have also been observed. ADFG advises homeowners not to handle dead or sick birds, and to prevent pets from coming in contact with them. Bird illness may be caused by a bacteria that could also affect people and pets.

A crab was caught on the ice just offshore in Nome. It had a small invertebrate in the gills of the crab.

An immunocompromised man from Kenai Peninsula is the first known fatality from the Alaskapox virus, a rare zoonotic disease primarily transmitted through animal contact.

A fire destroyed a Peter Pan Seafoods facility in Sand Point, Alaska, causing a pervasive smell of burning plastic from fishing gear stored on-site.

A new fissure eruption on Iceland's Reykjanes Peninsula, the third since December, began without posing immediate danger to populated areas or infrastructure.

The first known cases of Chronic Wasting Disease in British Columbia have been discovered in two deer in the Kootenays. Officials have been keeping an eye on the southeastern area of B.C. for some time, as nearby outbreaks have occurred in Alberta, Montana and Idaho. The two recent positive samples came from an area south of Cranbrook.

A cold snap in Southcentral Alaska has led to increased natural gas demand, causing Enstar to struggle with supply due to equipment failure and technical issues.

Two individuals died in separate fires in Mat-Su, with one victim found outside his home after escaping the blaze, potentially succumbing to extreme cold.

Police confirm no further polar bear sightings in Kuujjuaq following the shooting of a young bear in the town center, with ongoing vigilance for potential wildlife threats.