International

"A polar bear has been killed by bird flu as the highly contagious H5N1 virus spreads into the most remote parts of the planet."

"This year’s record temperatures have some scientists concerned that the pace of warming may be accelerating. But not everyone agrees."

"Punishing heat that" hovered and hung on much longer than usual. Flash floods that washed away large swaths of land and life. And wildfires that burned much of the year, leaving a wake of smoke and charred earth."

"Scientists have long wondered whether the West Antarctic Ice Sheet is a ticking time bomb in terms of sea level rise. New evidence from the DNA of a small octopus that lives in the Southern Ocean suggests that the ice sheet is indeed at risk of collapsing, according to a study published on Thursday in the journal Science."

"Light can be deadly. Many animals and plants are threatened by artificial light. Numerous organisms have found their evolutionary niche in the dark of night, and now have to adapt to bright nights. Not all of them succeed."

"The agreement was hailed as a win for climate action, but Pacific campaigners say it is too little too late in a rapidly warming world".

"Nobody is really planning for a fossil fuel phaseout".

"After winning a fraught bid to host next year's United Nations climate talks in Baku, a senior Azerbaijani official promoted the country's gas reserves in aiding the global the energy transition."