More than 40,000 people are expected to attend the global climate change summit as questions swirl about the United States' future involvement.

As a candidate, President-elect Donald Trump repeatedly professed his love of clean air and water, but he also dismissed climate change as a hoax, railed against zero emission electric vehicles and expressed contempt for the environmental regulations that seek to protect California rivers and estuaries.

John Podesta, President Biden’s clean energy adviser, said agencies were racing to deliver money from the 2022 climate law before Donald Trump arrives.

If a second Trump term is an epochal event for American democracy, so too is it for the global efforts to address climate change. Trump has a long history denying the science of climate, and will likely,

Kamala Harris chose to stay silent on climate change. Activists mostly let her. And now the White House and likely both houses of Congress will be controlled by climate deniers.

Climate change wasn’t on the ballot this election cycle. The subject barely made the debate stage, although one candidate once referred to it as a hoax while his newly designated most trusted advisor,

Global efforts to fight climate change stumbled but survived the last time Donald Trump was elected president.

As Americans headed to the polls on Tuesday, many were feeling unseasonably warm November temperatures. Voters in New York City saw the warmest weather on a presidential Election Day since the 1930s. High temperatures, drought, and wind have created the perfect fire conditions in the area.

U.S. President-elect Donald Trump's transition team has prepared executive orders and proclamations on withdrawing from the Paris climate agreement and shrinking the size of some national monuments to allow more drilling and mining,

Donald Trump's election will upend America's and global climate policy. A look at what is expected change in the months ahead and why it matters for climate and energy.

California voters appear set to approve a $10 billion bond package to fund key state climate and environmental priorities — a bright spot in what has been a dark election for U.S. climate efforts.

The president-elect’s hostility to climate tech has venture capitalists already thinking about how to step in and buoy the sector.