HANOI: A typhoon that ripped roofs off homes has killed dozens of people across Vietnam and the Philippines, officials from both countries said on Monday, as a weakened storm Bualoi crossed into neighboring Laos.

The typhoon battered small islands in the center of the Philippines last week, toppling trees and power pylons, unleashing floods and forcing 400,000 people to evacuate.

A Philippine civil defense official said on Monday the death toll there had more than doubled to 24, with most of the victims either drowned or hit by debris.

Scientists warn that storms are becoming more powerful as the world warms due to the effects of human-driven climate change.

In Vietnam, Bualoi made landfall as a typhoon late on Sunday, generating winds of 130 kilometers (80 miles) per hour.