New research reveals how trees respond to extreme heat. Most trees lose more water than models predict. Some species cope better than others. Access to water will be critical for the hot summer ahead.
It’s not just ocean temperatures that determine whether we have El Niño or La Niña. Air circulation also plays a role, and it’s changing in unexpected ways.
2023’s weather has been extreme in many ways.
AP Photo/Michael Probst
The El Niño is a reminder that bushfires are part of Australian life. But whether or not this fire season is a bad one, Australia must find a better way to manage bushfires.
A natural weather event known as El Niño is underway in the Pacific Ocean.
jon sullivan/Shutterstock
Over the past three years, Earth’s climate system has accumulated an average of 11 Hiroshima bombs’ worth of excess energy per second. And it’s showing in the current surge in ocean temperature.
2016 was the world’s warmest year on record, due in part to a very strong El Niño event. But 2023 (and 2024) could beat that record – what should we expect?