Seniors, children and people with chronic health issues are advised to stay indoors and use air conditioning where possible.

They've forced evacuations of popular beach towns just outside the city.

The images are shocking, but perhaps not for people who live in the Dominican Republic.'It happens pretty much all the time,' says Cyrill Gutsch

Crews fighting forest fires in northern Ontario are receiving help from other provinces, the U.S. and Mexico as they try to contain several blazes after days of hot and humid weather.

The drought gripping the Ottawa area isn't just burning grass and stunting corn crops. Mice are increasingly finding their way into homes and apartment buildings in search of water.

Pakistani officials say the melting of a glacier has unleashed landslides and floods in the country’s northern district of Ghizer, inundating dozens of homes and displacing hundreds of people. Mohammad Khalid, a local police official, said Friday that authorities are sending relief supplies to the flood-hit villages.

Doctors urge ministers to act as 1,320 killed by asthma in England and Wales last year

The tick is not native to the U.S., but was found in several locations in Westchester County.

New report suggests 53 deaths in Montreal alone are linked to elevated temperatures in early July.

The statistics in her recently published paper say it all: hundreds of glaciers in Canada's High Arctic are shrinking and many are likely to disappear completely.

The highly toxic death cap mushroom, responsible for the death of a Victoria toddler in 2016, has already been found growing in Greater Victoria, much earlier than expected.

Deer ticks have made the jump from the mountains to city backyards, putting your dog at risk of contracting Lyme disease in the summer heat.

More than a billion people are at risk from a lack of air conditioning and refrigeration to keep them cool and to preserve food and medicines as global warming brings more high temperatures, a study showed on Monday.

The report on Wood Buffalo National Park says industry, dams, climate change and natural cycles are sucking the lifeblood from the vast delta of northeastern Alberta's Peace and Athabasca rivers

As of Friday afternoon, the sockeye escapement in the Chignik salmon fishery was less than half of what it usually is this time of the year.

According to Ukraine, vegetation in Crimea is drying up at record levels.

Rocky Mountain spotted fever is an uncommon but potentially deadly tick-borne disease that's on the rise in the United States.

Intense heat and water shortages raised fears of disease outbreaks in flood-hit western Japan on Thursday as the death toll from the worst weather disaster in 36 years neared 200. More than 200,000 households had no water a week after torrential rains caused floods and set off landslides across western Japan, bringing death and destruction to decades-old communities built on mountain slopes and flood plains. The death toll rose to 195, with several dozen people still missing, the government said on Thursday.

Gov. Rick Scott's state of emergency could help local officials battle the toxic algae.

The southwest region of France was hit on Wednesday by violent hailstorms, damaging roofs, cars and killing one person.