A tornado sparked chaos near the Canadian capital Ottawa on Friday, injuring dozens as homes were damaged, cars flipped over, and over 130,000 people left without power, local media said.

They arrived in New York from Puerto Rico after Hurricane Maria ravaged the island in September 2017, leaving widespread devastation in its wake and a death toll that would spiral to almost 3,000. 

Catastrophic floods raised the threat of landslides and dam failures across the southeastern United States on Monday, prolonging the agony caused by a killer hurricane that has left more than a dozen people dead and caused billions of dollars in damage.

Macau shut down all its casinos in a historic first as Typhoon Mangkhut approached Sunday, with authorities warning the gambling enclave would be hit by severe flooding.

A warmer world makes for nastier hurricanes. Scientists say they are wetter, possess more energy and intensify faster.

Their storm surges are more destructive because climate change has already made the seas rise. And lately, the storms seem to be stalling more often and thus dumping more rain.

In the Brazilian state of Para, every week, authorities receive alerts showing them which parts of the Amazon forest have been chopped down, with photos to back it up.

Super Typhoon Mangkhut -- the biggest storm of the year -- smashed through the Philippines on Saturday, claiming its first victims as two women were killed when a rain-drench hillside collapsed on them and another drowned in Taiwan.

Hurricane Florence battered the Carolinas Friday with howling winds, life-threatening storm surges and torrential rains as it came to close making landfall in what officials warned is a once in a lifetime event.

Typhoon Mangkhut retained its ferocious strength and slightly shifted toward more densely populated coastal provinces on Friday as it barreled closer to the northeastern Philippines, where a massive evacuation was underway.

More than 4 million people are at risk from the storm, which the Hawaii-based Joint Typhoon Warning Center categorizes as a super typhoon with powerful winds and gusts equivalent to a category 5 Atlantic hurricane.

U.S. President Donald Trump on Thursday rejected the official death toll from last year's Hurricane Maria in Puerto Rico, saying it had been inflated to almost 3,000 as part of a ploy to make him look bad.

The true human cost of Maria, and the chaotic federal response to the storm, triggered a year-long controversy, which Trump revived this week even as another powerful hurricane, Florence, bore down on the East Coast.