The eruption in January of a volcano near the Pacific nation of Tonga was one of the most powerful ever observed, sending gravity waves to the edge of space. Extreme weather events are becoming more common. AFP
The eruption in January of a volcano near the Pacific nation of Tonga was one of the most powerful ever observed, sending gravity waves to the edge of space. Extreme weather events are becoming more cShow more

Ambition at Cop27 has not been high enough, Tonga's envoy to UN says


John Dennehy