A new report out this week warns that at least 1 in 9 tree species in the U.S. are at risk of extinction. Trees face a host of threats including invasive species, deadly disease and climate change. The data comes as part of the most comprehensive threat assessment ever collected on U.S. forests. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

Hurricane Katrina devastated the city of New Orleans 17 years ago, with more than 1800 lives lost and more than $100 billion in property damage. Many of those who lived through the storm were children at the time and traumatized by the experience. The documentary "Katrina Babies" is a collection of stories about those who experienced the storm as children and how it has impacted their lives. Geoff Bennett is joined by the filmmaker Edward Buckles Jr., a New Orleans native and survivor of Hurricane Katrina, to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

From a submerged town in Spain to the foundations of an ancient temple in China, the global drought is uncovering artifacts and locations once lost. Nazi warships, still laden with explosives, have emerged from the Danube, and several sets of human remains have been found in the muddy flats of the drying Lake Mead in the southwestern U.S. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Saturday, U.S. intelligence officials said they will assess potential national security risks related to the classified materials recovered from Trump's residence, new concerns arise over shelling around Europe's largest nuclear plant in Ukraine, the death toll from flooding in Pakistan has neared 1,000, and U.N. talks over a treaty to protect marine life have fallen apart. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

Roughly 1 in 6 American households are behind on utility bills, as energy prices surge across the U.S. to the highest level in nearly 15 years. In the UK, household energy bills are up 80% compared to last year. Bloomberg News energy writer Will Wade joins Geoff Bennett to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

The saguaro cactus is being threatened by drought conditions and rising temperatures. Scientists surveying Saguaro National Park in Arizona say the situation is increasing the mortality rate of young saguaros. Stephanie Sy has more on what those trends mean for ecosystems in the Sonoran desert. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

There has been a growing appetite around the world for fish. But that growth in demand is raising all kinds of questions and concerns for the industry about sustainability and impact. Science correspondent Miles O'Brien has the first of a two-part look at what's known as "aquaculture." PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

In our news wrap Tuesday, a Michigan jury convicted two men of conspiring to kidnap Gov. Gretchen Whitmer in 2020, a former Kentucky detective pleaded guilty to falsifying the warrant used in the deadly raid at Breonna Taylor's apartment, ceremonies in Moscow paid tribute to a Russian TV commentator killed in a car bombing, and automakers Hyundai and Kia are recalling more than 280,000 vehicles. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

Texas Gov. Greg Abbott declared emergencies in more than 20 counties after extreme rain triggered flash floods. Monday's deluge was part of a wave of severe weather across the Southwest. John Yang reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

Martha's Vineyard, with its beautiful shoreline and farm land, has long been a summer destination, but most visitors know little about the history of the Wampanoag people. A group on the island is reviving that history by educating children and adults about the Native culture and traditions while also aiming to protect our increasingly challenged planet. Charlayne Hunter-Gault reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders