The National Science Foundation has fired workers at the office that manages polar research, raising fears about a reduced U.S. presence in two strategic regions.
Earth’s prolonged streak of abnormal heat continued into 2025 despite the arrival of La Niña ocean conditions, which typically bring cooler temperatures.
Global temperatures last year crept past 1.5 degrees Celsius, a key goal for climate diplomacy, raising questions about how much nations can stop the planet from heating up further.
Tras la multimillonaria ampliación del canal hace casi una década, a los investigadores les preocupa ahora que más peces estén abriéndose paso de un océano al otro.