Air pollution soared in Beijing on Wednesday as the Chinese capital was hit by a huge sandstorm, and dust also shrouded other parts of the country in a sickly orange haze.
It had not rained properly for months but the floods kept coming, inching up the mud-earth fortifications that stood between Bentiu's marooned and starving people and the endless water beyond.
A lake that dried up 80 years ago looked set on Tuesday to reappear, as monster rainfall accumulated over California's wet winter season overwhelms the state's rivers.
Humanity's "lifeblood"—water—is increasingly at risk around the world due to "vampiric overconsumption and overdevelopment," the UN warned in a report, published hours ahead of a major summit on the issue was set to begin Wednesday.
A strong earthquake lasting for at least 30 seconds was felt across much of Afghanistan, Pakistan and parts of India Tuesday night, with the United States Geological Survey putting the magnitude at 6.5.
No one really knows how much snow fell on the infamous Donner Party when the pioneers were trapped atop the Sierra Nevada for months and dozens died near Lake Tahoe in the winter of 1846-47.
President Joe Biden on Tuesday designated two giant wilderness areas in Nevada and Texas as national monuments and said a new marine sanctuary could be created in the Pacific.