Incoming U.S. climate envoy John Kerry acknowledged that he will need to work to restore Washington's credibility as he seeks to build more robust global action to address the crisis.

Earth remains on course to warm more than 3 degrees Celsius by the century's end despite a dip in greenhouse gas emissions due to the pandemic and pledges to curb pollution, the UN said Wednesday.

In the battle against climate change, green hydrogen is being hailed as a potential miracle fuel that could help the world's worst-polluting industries slash carbon emissions. 

Under the Paris Agreement on climate, nearly every country will have to drastically reduce their carbon emissions, and must submit renewed plans to do so by the end of 2020.

Last month was the hottest November on record as Europe basked in its highest Autumn temperatures in history, the European Union's satellite monitoring service said Monday. 

Rome's majestic umbrella pines are as much part of the landscape as the ruins and cobbled streets, but they are under threat from a tiny insect invader -- the pine tortoise scale.

When ninth-generation Dutch farmer Jaap Korteweg turned vegetarian and set up a shop selling meat-free products over a decade ago, his friends thought he was joking.

Swiss food giant Nestle on Thursday unveiled a multi-billion program to slash its carbon footprint, aiming to halve emissions by 2030.

Cyclone Burevi hit Sri Lanka overnight, rattling the island nation but leaving it relatively unscathed on its way to southern India, officials said Thursday.

This year is on course to be one of the three warmest ever recorded and could even top the record set in 2016, the United Nations said Wednesday.