PBS NewsHour
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Millions of people on Monday watched a rare total eclipse cut across the U.S., Mexico and Canada, plunging some towns and cities into darkness for several minutes. In many other places it was a chance to view a partial eclipse. Miles O'Brien, w
More than 2 billion people, about a third of the world's population, face food insecurity. At the same time, a recent UN report estimated that more than 1 billion metric tons of food went to waste in 2022, enough to give each person facing hung
While the U.S. has made great progress improving air quality in recent decades, air pollution is still a driver of many serious health conditions both domestically and globally. According to a new report, only seven countries met the World Heal
On Jekyll Island off the Georgia coast, some sea turtles and people who care about their survival marked a small victory on Thursday. The Georgia Sea Turtle Center teamed up with volunteers from Northeast aquariums and conservation groups to mo
We're less than three days away from the total solar eclipse that will be seen in the U.S., Mexico and Canada. Monday's eclipse will cut across 13 states with more than 30 million people living in the path of totality while millions more are tr
An annual, celebrated event took place this past week in Washington, D.C., and it didn't have anything to do with politics. It's known as peak bloom, the day 70 percent of blossoms are open on Washington's iconic cherry trees around the Tidal B
Kevlar is a fiber that's stronger than steel, and it's revolutionized everything from military and police body armor to sports equipment. For our "Hidden Histories" series this Women's History Month, we learn about Stephanie Kwolek, the pioneer
The world produces an average of 430 million metric tons of plastic each year. The United States alone produces tens of millions of tons of plastic waste annually. Yet on average, only about 5 to 6 percent of plastic in the U.S. is recycled. NP
Environmental efforts to protect sharks in recent years have resulted in a huge increase in the great white shark population off the New England coast. It's a conservation success story, with potentially unnerving implications for beachgoers. R
The new season of PBS NewsHour's Student Reporting Labs podcast "On Our Minds" is underway. In this episode of the series that focuses on mental health challenges among young people, Bree Campbell and James Kim speak with U.S. Surgeon General D
The northern white rhinoceros is one of the world's biggest animals, and one of the most endangered. Only two are known to be alive, both female. But scientific breakthroughs are raising hopes for saving the rhino and perhaps even bringing othe
Amid underwater mountains off the coast of Chile, scientists believe they've discovered 100 or so new species with the aid of a robot capable of diving more than 14,000 feet. Researchers say it demonstrates how the Chilean government's ocean pr
According to a paper published this past week in the journal Nature Astronomy, scientists found what could be the brightest known object in the universe: a quasar produced by a massive and voracious black hole. It's estimated to be emitting lig
The realism of AI-generated video is one of the more remarkable, and potentially scary, developments we've seen so far with the technology. Oren Etzioni studies artificial intelligence and is the founder of truemedia.org, an organization that f
According to data from the United Nations Office for Outer Space Affairs, 2023 was a record year for launching satellites, probes, landers and more into space. But scientists worry those plumes of exhaust trailing behind rockets could be scatte
Coral reef ecosystems support a quarter of all marine life on Earth, but they are slowly dying under the relentless stresses of overfishing, pollution, disease and climate change. As part of our ongoing series "Saving Species," William Brangham
Heman Bekele spent the last year developing a bar of soap that could treat skin cancer. It was the winning entry at the annual 3M Young Scientist Challenge, considered one of the top science and engineering competitions for fifth through eighth
In our news wrap Thursday, former Trump adviser Peter Navarro was sentenced to four months in federal prison for contempt of Congress, the U.S. economy is showing more signs of surprising resilience thanks to robust consumer spending and the Ha
The number of brown and rainbow trout in some of Montana's best-known and most scenic fishing rivers is at historic lows. With experts at a loss to explain it, state agencies, fishermen, businesses and concerned citizens are all trying to find
From takeout containers to water bottles, plastic seems unavoidable in our daily lives. Now, two new studies have found that we're eating and drinking more plastic than we might have realized. George Leonard, a co-author of one of the studies a
In our news wrap Sunday, Secretary of State Blinken continued his urgent mission to the Middle East as the Israel-Hamas war enters its fourth month, Defense Secretary Austin took responsibility for delays in disclosing his hospitalization, majo
When President Nixon signed the Endangered Species Act into law 50 years ago, one of the first on the endangered list was the black-footed ferret, North America's rarest animal. Once thought to be extinct, they are making their way back thanks
When arctic ground squirrels hibernate for the winter, they can lower their body temperatures to freezing levels and stay dormant for up to eight months. Researchers at the University of Alaska Fairbanks are studying how these animals survive o
In our news wrap Saturday, Vice President Harris pledged $3 billion at COP28 to a global fund to help poorer nations adapt to climate change, a protestor is in critical condition after setting themself on fire outside the Israeli consulate in A
At COP28 on Saturday, 50 oil and gas companies -- including industry giants ExxonMobil, Shell and BP -- pledged to reduce methane emissions to "near zero" by 2030. At the same time, the Biden administration announced new rules to enforce major
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