Gobonamang Kgetho has a deep affection for Africa's largest inland delta, the Okavango. It is his home.

The water and wildlife-rich land is fed by rivers in the Angolan highlands that flow into northern Botswana before draining into Namibia's Kalahari Desert sands. Several Indigenous and local communities and a vast array of species including African elephants, black rhinos and cheetahs live among the vibrant marshlands. Much of the surrounding region is also teeming with wildlife.

It was a celebratory atmosphere for officials gathered just hours away from several of India's major tiger reserves in the southern city of Mysuru, where Prime Minister Narendra Modi announced to much applause that the country's tiger population has steadily grown to over 3,000 since its flagship conservation program began 50 years ago after concerns that numbers of the big cats were dwindling.

"India is a country where protecting nature is part of our culture," Modi proclaimed. "This is why we have many unique achievements in wildlife conservation."

Temperatures are rising in Japan and summer is coming fast.

Cherry blossoms are blooming sooner than ever before, chiffon-pink that's traditionally heralded spring for the nation popping up just two weeks into March.

Eloor smells like it is dying.

Once it was an island of rich farmland on the Periyar River, 17 km (10.5 miles) from the Arabian sea, teeming with fish. Now, a stench of putrid flesh permeates the air. Most of the fish are gone. Locals say people living near the river are hardly even having children anymore.

Even before he has dipped his toes into the murky waters of Paris ' famous but forbidden River Seine, French triathlete Thibaut Rigaudeau is already fielding questions from disbelieving friends.

"Are you scared of swimming in the Seine?" he says they ask him. "It looks disgusting.'"

The pickup truck jostled away from the roaring Sutlej River and up the steep mountain path flanked by snow-capped Himalayan peaks, some nearly 7,000 meters (22,965 feet) high. The nine passengers, farmers-turned-activists campaigning to prevent more dams from being built, were traveling to the remote Kandar hamlet in India's Kinnaur district.

The few-dozen Indigenous residents were forced to relocate after falling boulders destroyed most of their previous homes in 2005. And villagers believe tunneling for dams was to blame, although authorities deny it.

Repairing coral reefs after boats run aground. Shielding native forest trees from a killer fungus outbreak. Patrolling waters for swimmers harassing dolphins and turtles.

Taking care of Hawaii's unique natural environment takes time, people and money. Now Hawaii wants tourists to help pay for it, especially because growing numbers are traveling to the islands to enjoy the beauty of its outdoors — including some lured by dramatic vistas they've seen on social media.

Severe thunderstorms were expected to bring hail, strong winds — and the threat of tornadoes — to parts of the Midwest and South that are reeling from a weekend of deadly weather.

Officials warned residents to have shelter ready Tuesday night before going to sleep.

Forecasters are warning of more severe weather, including tornadoes, Tuesday and Wednesday in parts of the South and Midwest hammered just days ago by deadly storms.

That could mean more misery for people sifting through the wreckage of their homes in Arkansas, Iowa and Illinois. Dangerous conditions Tuesday also could stretch into parts of Missouri, southwestern Oklahoma and northeastern Texas. Farther south and west, fire danger will remain high.

The United States is Earth's punching bag for nasty weather.

Blame geography for the U.S. getting hit by stronger, costlier, more varied and frequent extreme weather than anywhere on the planet, several experts said. Two oceans, the Gulf of Mexico, the Rocky Mountains, jutting peninsulas like Florida, clashing storm fronts and the jet stream combine to naturally brew the nastiest of weather.