Humanity is not on track to avoid the most catastrophic impacts of climate change. Delegations from nearly 200 countries are meeting to discuss promises they made to reduce greenhouse gas emissions.
President Trump defends his call to Ukraine's president. Iran's foreign minister says his country had nothing to do with strikes on Saudi oil facilities. And, climate action summit seeks bold ideas.
On Sunday, more than 200 people paid their respects at a ceremony to mark the "death" of the glacier in the Swiss Alps. Researchers say it's disappearing due to rising temperatures.
NPR's Scott Simon talks to former U.N. climate negotiator Christiana Figueres about Monday's Climate Action Summit in New York City. It coincides with the United Nations General Assembly.
The lawsuit comes two days after the Trump administration revoked California's ability to set its own rules for automobiles. The state's top prosecutor blasted the move as "arbitrary and capricious."
"We know it's happening. We need change. We demand better," an 11-year-old girl said at a march in Thailand. Protesters are calling for net-zero carbon emissions and other changes.