Earlier this month, Argentina's Esperanza research station on the Antarctic Peninsula recorded an unprecedented temperature of 15.4 C, more than 20 degrees above the seasonal norm and the highest June reading ever observed at the station.

Temperaturas inéditas en varias bases argentinas y una marcada reducción del hielo marino refuerzan las alertas de la comunidad científica.

Earlier this month, Argentina's Esperanza research station on the Antarctic Peninsula recorded an unprecedented temperature of 15.4 C, more than 20 degrees above the seasonal norm…