A worker carries used drink bottles and cans for recycling at a collection point in Brooklyn, New York. Three decades of recycling have so far failed to reduce what we throw away, especially plastics. Ed Jones/AFP via Getty Images hide caption
Environment
Black or brown hydrogen is extracted from coal. Gray hydrogen is made by heating natural gas. Both create carbon dioxide. Blue hydrogen captures about 90% of that carbon dioxide and stores it, usually underground. Green hydrogen uses renewable energy to split hydrogen out of water using electricity. Pink hydrogen does the same but relies on nuclear power. Meredith Miotke for NPR hide caption
Kenyan mountaineer James Kagambi (C), 62, is welcomed upon his arrival as the first Kenyan who reached the summit of Mount Everest, the world's highest peak of 8,849 meters, at Jomo Kenyatta International Airport in Nairobi, Kenya, on May 23, 2022. Yasuyoshi Chiba/AFP via Getty Images hide caption
A herd of bison graze near the trail inside the bison range. Freddy Monares/Montana Public Radio hide caption
This satellite image shows the active fire lines of the Hermits Peak wildfire, in Las Vegas on May 11, 2022. Maxar Technologies/AP hide caption
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A satellite image shows a natural color view of active fire lines from the Hermits Peak and Calf Canyon fires, near Las Vegas, New Mexico, on May 11. MAXAR TECHNOLOGIES/REUTERS hide caption
Tony D'Amato, director of the University of Vermont's forestry program, visits an experiment site in the Silvio O. Conte National Fish and Wildlife Refuge. Emma Jacobs for NPR hide caption
Foresters hope 'assisted migration' will preserve landscapes as the climate changes
A mother helps her malnourished son stand after he collapsed near their hut in the village of Lomoputh in northern Kenya on Thursday. A severe drought and spiking food prices are causing a humanitarian emergency in the Horn of Africa. Brian Inganga/AP hide caption
In this photo provided by the New Mexico National Guard, a New Mexico National Guard Aviation UH-60 Black Hawk flies as part of firefighting efforts, dropping thousands of gallons of water with Bambi buckets from the air on the Calf Canyon/Hermits Peak fire in northern New Mexico on Sunday, May, 1. New Mexico National Guard via AP hide caption
Wildfires are causing billions in damage every year and yet many homebuyers have little idea whether their house is at risk. Josh Edelson/AFP via Getty Images hide caption