A Canadian climate scientist says Canada and the world are seeing a pattern of more extreme weather events

Nearly 80 million people in the United States remained under a heat advisory or warning Tuesday, with scorching temperatures and humidity expected through the Fourth of July.

Quriyat, Oman just blasted past a 24-hour minimum-temperature record, beating the previous "highest low," which was also set in Oman.

Despite facing drastic increase in the number of ticks being reported in Niagara, the region’s acting medical officer of health says the chance of getting Lyme disease remain relatively low.

Michael Soltis’ death is the second fatal bear attack in the Anchorage municipality in two summers.

The first heat wave of the season went out with a bang across the province

Some 600 million Indians, about half the population, face high to extreme water scarcity conditions, with about 200,000 dying every year from inadequate access to safe water, says a government report.

Wildfire smoke visible in Unalakleet.

Adding to the concerns are stories of increasingly aggressive foxes in Marshall and other villages. It appears to be a strong year for the fox population, a state biologist said. Marshall is shooting stray dogs to protect village residents.

Each state was warmer than average, record precipitation in the East

A dead hare was observed in Interior Alaska that was infested with a native species of tick. Wildlife officials are asking residents to keep an eye out for ticks on pets and for signs of tick infestation in large mammals, such as hair loss in moose.

A severe heat wave is sweeping across parts of Punjab, with temperatures reaching up to 44 degrees Celsius on Monday. In different cities, including Gujranwala, Sialkot, Malakwal and Sambrial, reported that the scorching heat reduced traffic on roads, leaving markets deserted with people preferring to shop in the evening. People traveling on motorcycles and public transport are also facing a tough time.

Ellicott City was devastated by heavy rain Sunday, just two years after the historic city in Howard County was forced to recover from another flash flood.

On Sunday, both the cities reached 95 degrees, edging out previous highs of 94 degrees for May 27 set in 2012 for Madison and 1911 for Milwaukee.

Shellfish in the Puget Sound tested positive for the prescription opioid oxycodone, and this was not the only drug found by the Washington Department of Fish and Wildlife.

Military help is on the way to B.C. communities ravaged by floods, as rivers rise and more people are forced out of their homes around the province.

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

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.

A tick species that was discovered for the first time in the U.S. on a Hunterdon County farm last year has survived the winter.

Bull sharks, an apex predator, are moving into the Pamlico Sound as a nursing habitat, and experts are crediting ocean warming as the cause.