Southern California went 87 days without a clean air day, the longest stretch of consecutive ozone pollution violations in at least 20 years. Regulators blame the persistence in pollution on hot, stagnant weather and are studying whether climate change is driving it.

There's nothing for humans to worry about. Gnats, on the other hand...

Fireweed blooming in mid-late September after other plants have gone to seed.

At least 15 people are dead and dozens more are missing.

Two bird species that breed in the northernmost parts of the world are currently on a rare visit to Iceland as they make their way south for the winter.

Waters are up to eight degrees warmer waters than normal. DTU Aqua is conducting research into the impact of climate change on marine fauna and flora.

Spruce branch girdling causing discoloration in tree.

The Division of Marine Fisheries is analyzing the clams and expects to have preliminary results in the coming days that might point to a cause.

Discolored spruce (Picea sitchensis) needles

“It’s an area that I and some other colleagues have started thinking about: can you get methane forming in terrestrial environments? But it’s a very new area of science,” carbon scientist Katey Walter Anthony said.

Last year, Fish and Game and the Juneau Police Department received roughly 470 calls about bear activity. By the end of August this year, they had already fielded more than 600.

Denver's hot weather keeps on sizzling, tying a record for consecutive 90-degree days in September. 

This is the first time CWD, which affects the nervous systems of deer and elk and has no known cure, has been discovered in the province.

According to Environment Canada, not even halfway through September, Yellowknife has already broken cold records for three days.

The Martin County Sheriff’s Office believes a toxic algae bloom is to blame for killing one dog and making six others sick.

Walruses over the last decade have come to shore on the Alaska and Russia sides of the Chukchi Sea as sea ice diminishes because of global warming.

At 12pm on Sept 13-2018, while kayaking; Ken Wright found a 3rd cycle Black-tailed Gull near Lund. The bird was resting on Major Islet whic...

Farmers in Edmonton and into northern Alberta, still have plenty of crop out on the fields and the early arrival of winter conditions does not bode well for harvest season.

Yukon's animal health unit says there were four ticks found on people and pets in the territory this summer. Lab results revealed three different species of ticks including the rocky mountain wood tick and the American dog tick — are not found in Yukon.

White, puffy, clouds unusually close to the land.