In a letter to Thunberg, Vasily Vlasov, deputy of the Duma State, said young people will not let themselves be "condemned to extinction."
Wheat makes up a fifth of the calories consumed across the world.
Report from thinktank InfluenceMap names seven of top 10 companies negatively affecting climate policy as being based in Washington.
By 2050, we will be using as much energy on AC as we are now using to power the United States, the EU and Japan—combined.
"Our American colleagues strongly oppose even mentioning the Paris Climate Agreement in the strategy, as well as the United Nations' 2030 sustainable development goals," Russian Foreign Minister Sergey Lavrov said.
Trump's decision to withdraw the U.S. from the Paris climate agreement was widely condemned.
The worst scenario would flood lands that are home to 236 million people.
Climate models are tricky. This study shows the most accurate ones predict the worst future warming.
Trump calls Obama climate policies "job killing," but the U.S. economy has grown consistently, says former president.
While the United States renounces its climate leadership, Africa is stepping up its game on solar.
North Korea, known for its reclusive, militant policies, is attacking President Donald Trump for isolating himself from the international community.
Nicaragua says it will sign up to the climate deal, leaving Trump and Assad the only ones outside.
"My conversations with Donald Trump continued after he went into the White House, and I had reasons to believe he would stay in the Paris agreement," Al Gore said.
"It's our planet too, and America needs to know we can only resolve this problem together," the U.K.'s environment minister says.
Nearly half of voters who intend to support Democrats in the 2018 midterms say Trump's plan is "extremely important."
The country is split down party lines about whether climate change is man made.
As a continent Africa already faces four droughts—working against the effects of climate change is a necessity, not an option.
Mexico committed to more sustainable fishing practices to protect the species from extinction.
Pyongyang said it was "typical" of the U.S. to put the whole planet at risk.
India's prime minister, Narendra Modi, and foreign minister have dismissed Donald Trump's comments that India signed the Paris deal to receive "billions and billions and billions of dollars in foreign aid from other nations."