Global warming

Global water reserves decline as river discharge falls to 35-year low in 2025, WMO report shows

According to the WMO State of Global Water Resources Report, the water cycle has become “erratic and unpredictable” over the past few years.

This aerial photograph shows the wreckage of a World War II German warship, one of dozens sunk by retreating Nazi forces in September 1944, emerging from the low waters of the Danube River near Prahovo, Serbia, on August 11, 2026.
View of floods in the central city of Yavne, as storm Byron hits Israel, December 11, 2025

Israel prepares for effects of 'Godzilla' El Niño with Health Ministry drills

The United Nations headquarters before a meeting on the Nuclear Non-Proliferation Treaty at the UN, in New York City, US, April 27, 2026.

UN backs world court climate opinion, Israel, US among few to oppose

Attendees walk in front of the China Pavilion during the UN Climate Change Conference (COP30) in Belem, Brazil, November 14, 2025.

China finds bigger role as US sidesteps Brazil climate summit - analysis


Scientists warn of even hotter 2024 as climate crisis intensifies

Prof. Celeste Saulo: "We cannot afford to wait any longer" to reduce greenhouse gas emissions and accelerate the transition to renewable energy sources.

A firefighter works as the Caldor Fire burns in Grizzly Flats, California, US, August 22, 2021.

Letters to the Editor, January 10, 2024: Hell will break out

Readers of The Jerusalem Post have their say.

 Letters

Higher temperatures may contribute to alcohol and drug disorders - study

A new study suggests that high temperatures may be responsible for higher numbers of alcohol and drug related hospital visits.

 Assorted bottles of alcoholic beverages.

Rising temperatures raise demand for solutions in Gulf nations

With temperatures soaring around the Persian Gulf, steps are being taken to cool things down, including introducing environmentally friendly laws and planting millions of trees.

Italian tourists walk in the Mesquite Dunes during heat wave in Death Valley National Park, California

G20 leaders can stop climate change if rules change, UN chief says

The UN chief also called on G20 leaders to ensure a stimulus of at least $500 billion per year towards meeting the Sustainable Development Goals.

 UN Secretary-General Antonio Guterres holds a press conference, ahead of G20 Summit in New Delhi, India, September 8, 2023.

Pope decries 'terrible world war' on environment, announces new writing

Calling nature a "sacred gift from the creator," the pope urged people to take the side of the "victims of environmental and climatic injustice."

 Pope Francis holds a weekly general audience in Paul VI hall, at the Vatican, August 30, 2023.

Emperor penguins in Antarctica are threatened by loss of sea ice

Sea ice in Antartica is steadily declining, threatening emperor penguin colonies which rely on sea ice for their breeding cycles.

 Penguins are seen on an iceberg as scientists investigate the impact of climate change on Antarctica's penguin colonies, on the northern side of the Antarctic peninsula, Antarctica January 15, 2022.

Pacific island sea levels rising faster than global average, WMO says

El Niño, a warming of water surface temperatures in the eastern and central Pacific Ocean that returned this year, would strongly affect the region.

 A view of the Pacific Ocean from the coast of Hawaii.

Europe space chief warns over political wavering on climate

Scientists say climate change is making heatwaves more frequent, intense, and likely to happen across seasons, not just in what was regarded as the summer months.

 Sun partly covered by smoke from a wildfire in Aljezur, Portugal, August 7, 2023.

No quick fix to reverse Antarctic sea ice loss as warming intensifies - scientists

This year's sea ice minimum is 20% lower than the average over the last 40 years, equivalent to a sea ice loss nearly 10 times the area of New Zealand.

 Antarctica.