The U.S. government is looking at easing regulations on shower fittings following complaints from President Donald Trump who has regularly railed against water conservation rules in his quest for "perfect hair."

Brazilian President Jair Bolsonaro has said it is a "lie" that fires are ravaging the Amazon rainforest, despite data from his own government showing the number of blazes is rising.

Singapore began destroying nine tonnes of seized ivory Tuesday, the largest such action globally in recent years, including contraband tusks that came from more than 300 African elephants.

The destruction by an industrial rock crusher was held on the eve of World Elephant Day, and aims to prevent the items from re-entering the market and disrupt the global supply chain of illegally traded ivory, Singapore's National Parks Board said.

Landslides and flooding triggered by days of heavy rain in South Korea have left at least 30 people dead and 12 missing, officials said Sunday, warning of more downpours. 

Seventeen people, including eight children, have been killed in flash floods and by lightning in Yemen's northern Marib region, health authorities said Tuesday.

Tropical Storm Isaias brought dangerous winds and heavy rain over eastern Virginia early Tuesday after making landfall as a hurricane near Ocean Isle Beach, North Carolina.

The hurricane's eye crossed over the coast just after 11 p.m. on Monday with maximum sustained winds of 85 mph (136 km/h), and its top winds dropped to 70 miles per hour (117 km/h) by early Tuesday. But forecasters said tornadoes were possible, rainfall would remain a major concern and trees could fall, causing power outages as Isaias moves north along the mid-Atlantic and New England coastline.

Tropical storm Isaias threatened to bring strong winds, flash flooding and life-threatening storm surges to North and South Carolina as it roared up the east coast of the United States on Monday.

Florida braced for hurricane conditions Sunday, with forecasters warning tropical storm Isaias could strengthen before slamming into the state, which is already struggling with the coronavirus.

At least 15 children and a woman were killed and dozens of houses destroyed as flash floods lashed a village in eastern Afghanistan, an official said on Saturday.

Coastal flooding and storm surges could threaten assets worth up to 20 percent of global wealth, according to research published Thursday highlighting the potential economic catastrophe that climate change may bring.