Climate change is making giant heat waves crawl slower across the globe and they are baking more people for a longer time with higher temperatures over larger areas, a new study finds.

Since 1979, global heat waves are moving 20% more slowly — meaning more people stay hot longer — and they are happening 67% more often, according to a study in Friday's Science Advances. The study found the highest temperatures in the heat waves are warmer than 40 years ago and the area under a heat dome is larger.

Delicately and with intense concentration, Zanyiwe Ncube poured her small share of precious golden cooking oil into a plastic bottle at a food aid distribution site deep in rural Zimbabwe.

"I don't want to lose a single drop," she said.

Some much needed rain was not going to ruin Holy Week for Alfonso del Río Martínez and his fellow Christians in the southern Spanish village of Quesada.

So when there was a break in the wet weather, they completed their annual act of spiritual devotion by parading a float bearing Christ and the Virgen through the streets of their town of some 5,000 people.

When the French Riviera town of Menton prepares to host its lemon festival each year, it assembles more than 140 tons of citrus to build the ornate floats and showy park displays that attract thousands to the Fete du Citron. But none of it is the actual Menton lemon, a prized variety whose fans included King Louis XIV, who enjoyed drinking its juice and bathing in its essential oils.

They're too precious — and there aren't enough of them, either.

Germany's main national postal carrier on Thursday stopped using domestic flights to transport letters after nearly 63 years, a move that reflects the declining significance of letter mail and allows it to improve its climate footprint.

Deutsche Post said the last planes carrying letters between northern and southern Germany, operated by Lufthansa unit Eurowings and Tui Fly, flew overnight on the Stuttgart-Berlin, Hannover-Munich and Hannover-Stuttgart routes.

It was nice while it lasted.

An environmentally themed mural by elusive street artist Banksy that appeared last week on a London street has been encased in plastic and surrounded by fencing after an apparent act of vandalism.

The world wasted an estimated 19% of the food produced globally in 2022, or about 1.05 billion metric tons, according to a new United Nations report.

The U.N. Environment Programme's Food Waste Index Report, published Wednesday, tracks the progress of countries to halve food waste by 2030.

Along a stretch of bush by a muddy river, laborers dug and slashed in search of bamboo plants buried under dense grass. Here and there a few plants had sprouted tall, but most of the bamboo seedlings planted more than a year ago never grew.

Now, environment protection officers seeking to restore a 3-kilometer (1.8-mile) stretch of the river's degraded banks were aiming to plant new bamboo seedlings, clear room for last year's survivors to grow and look after them better than they did the first time.

On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and sand to make concrete. The sound of their shovels resonated through the valley while other residents, working in pairs, carried rocks to the site in wooden frames.

They were building a sand dam, a structure for harvesting water from seasonal rivers. The barrier, typically made of concrete, impedes water flow and coarse grains of sand settle behind it, creating an artificial aquifer that fills up during rainy seasons.

A major European Union plan to better protect nature in the 27-nation bloc and fight climate change was indefinitely postponed Monday, underscoring how farmers' protests sweeping the continent have had a deep influence on politics.

The deadlock on the bill, which could undermine the EU's global stature on the issue, came less than three months before the European Parliament election in June.