The heating plant in Munich's southern Sendling neighbourhood has been run for more than a century on gas, often imported from far away.

Mexico was pushed to accelerate its turn toward renewable energy after Russia's invasion of Ukraine last year drove a sharp increase in global energy costs, Mexico Foreign Affairs Secretary Marcelo Ebrard said late Thursday.

Ebrard made the comments after taking dozens of foreign diplomats to see a massive new solar energy project near the U.S. border.

Local climate activists in Congo are hoping Pope Francis' visit will help spur action to protect the country's rainforest from oil and gas interests.

The Pope's call to protect Congo's "great green lungs of the world" on Tuesday was welcomed by campaigners who see the papal visit as a fresh opportunity to highlight threats to the country's biodiversity and global climate goals.

In a small lab nestled in Brazil's Atlantic Forest, researchers with gloved hands and masked faces cradle four tiny golden monkeys so a veterinarian can delicately slide a needle under the thin skin of each sedated animal's belly.

The next morning, biologist Andréia Martins brings them to the precise spot where they were caught. She opens the wire cages and the monkeys dart out, hopping to a tree or the ground, ascending the canopy and regrouping as a family. They chatter noisily as they vanish into the rainforest.

A mess of ice, sleet and snow lingered across much of the southern U.S. as thousands in Texas endured freezing temperatures with no power, including many in the state capital of Austin, but a warming trend was forecast to bring relief from the deadly storm Thursday.

However, an Arctic cold front is expected to move from Canada into the northern Plains and Upper Midwest and sweep into the Northeast by Friday, bringing snow and bitter cold with windchills of more than minus 50 (minus 45 Celsius) in northern New England, according to the National Weather Service.

Braving the bitter cold, Lebanese villagers have been patrolling a mountainside in the country's north, trying to protect trees from loggers who roll in under the cover of darkness. 

Near his village of Ainata, "nearly 150 centuries-old oak trees have been felled" in the past year, said Ghandi Rahme, pointing at the tree stumps in the rocky ground around him.

Black buffaloes wade through the waters of Iraq's Mesopotamian marshes, leisurely chewing on reeds. After years of drought, winter rains have brought some respite to herders and livestock in the famous wetlands.

Exposed to the beating sun and hot dry air, more than 10% of the water carried by the Colorado River evaporates, leaks or spills as the 1,450-mile (2,334-kilometer) powerhouse of the West flows through the region's dams, reservoirs and open-air canals.

For decades, key stewards of the river have ignored the massive water loss, instead allocating Arizona, California, Nevada and Mexico their share of the river without subtracting what's evaporated.

The world will likely breach the internationally agreed-upon climate change threshold in about a decade, and keep heating to break through a next warming limit around mid-century even with big pollution cuts, artificial intelligence predicts in a new study that's more pessimistic than previous modeling.

The study in Monday's journal Proceedings of the National Academy of Sciences reignites a debate on whether it's still possible to limit global warming to 1.5 degrees Celsius, as called for in the 2015 Paris climate agreement, to minimize the most damaging effects of climate change. The world has already warmed 1.1 or 1.2 degrees since pre-industrial times, or the mid-19th century, scientists say.

A fishing community in southern Brazil has an unusual ally: wild dolphins.

Accounts of people and dolphins working together to hunt fish go back millennia, from the time of the Roman Empire near what is now southern France to 19th century Queensland, Australia. But while historians and storytellers have recounted the human point of view, it's been impossible to confirm how the dolphins have benefited — or if they've been taken advantage of — before sonar and underwater microphones could track them underwater.