Sargassum, a type of marine algae, is washing up en masse on Caribbean beaches, closing them down to the public. The same sargassum is here in Miami, lining Miami beaches.

A species of seaweed has been washing up on beaches across the Caribbean and South Florida.

Heavy mats of seaweed are washing up on South Florida beaches, creating thick barriers to the ocean.

Wildfire smoke visible in Unalakleet.

A tundra fire that has grown to 2,000 acres as of Monday afternoon is burning near Point Hope, officials say. 

As of Tuesday, two new fires had started in the Galena Zone, bringing the total number of fires in the area to 35. To date this year, wildland fires have burned more than 44,000 acres in the region.

Questions have been raised after the 10th widest Douglas fir tree in BC BigTree Registry is cut down.

Flooding that halted Alaska Railroad trains north of Talkeetna Saturday, has receded, but train traffic remains shut down. Listen now

City a ‘smoky hell’ as hill on opposite side of Amur River is in flames while driver films inferno on train track.

Washington state Gov. Jay Inslee proclaimed a state of emergency Saturday for counties in the eastern part of the state

We have over two weeks of cold windy weather. It started in mid April around the time of the big wind storm. And in relation of the wind storm on April 24th, Rick Thoman wrote: "Winds this strong in the Anchorage are rare at this time of year. An unusually strong storm for the season in the southeastern Bering Sea produced southeast strong winds blowing across the Chugach Mountains. However, being April, the temperature profile of the atmosphere close to the ground was more conducive than in winter for allowing the very strong winds aloft to reach down to the ground.

Lyndon Haskey said the water came alive with jackfish when he was checking a flooded pasture.

Landslides threatened community water supply, transportation, and residential homes.

In the midst of B.C.'s record-breaking wildfire season, the heat from four fires triggered huge thunderstorms that sent smoke flying into the stratosphere, eventually spreading through the entire Northern Hemisphere.

Climate change will make for more frequent wild swings in California weather, with both more extremely dry and extremely wet years and 'weather whiplash' in between.

For a few decades now, retired surgeon Jon Reiswig has lived with a perplexing oddity: the water in front of his North Douglas home constantly bubbles.

New research led by U of T Mississauga geographer Igor Lehnherr provides startling evidence that remote areas in Canada's Arctic region—once thought to be beyond the reach of human impact—are responding rapidly to warming global temperatures.

If you factor in wildlife changes, it could be even more.