Experts link the rising frequency and intensity of heat waves to climate change, warning that such extreme weather will be increasingly common across Europe's southern region.
Three of Erin Patterson's four lunch guests died in the hospital after the 2023 meal at her home. She is also accused of attempting to murder a fourth man who was ill but survived.
The Scandinavian country is seeking to increase the number of young people in the military by extending compulsory enlistment to women for the first time.
Tuvalu, one of the countries at greatest risk from climate change, which experts say is boosting sea levels, has a population of 11,000 on its nine atolls scattered across the Pacific.