It's summertime, and ticks are out in full force. While in certain parts of the country, ticks have long been an issue, they're now spreading to new regions and bringing new threats. William Brangham discussed the blood-sucking terrors with Holly Gaff, a mathematical ecologist who studies ticks at Old Dominion University. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

Americans across the East Coast are preparing for one of the hottest Independence Days in recorded history. Triple-digit temperatures have disrupted travel, strained the energy grid and forced some communities to change or cancel planned celebrations. Meanwhile, health authorities in Europe have now linked thousands of excess deaths to record heat. Jeff Goodell joins Amna Nawaz to unpack it all. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

There's a new museum in Philadelphia, but its building and mission date back to before this country was founded. Senior arts correspondent Jeffrey Brown went to see how the past and present meet at the Pennsylvania Hospital Museum. It's part of our ongoing coverage of health and arts for our CANVAS series. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A growing body of research suggests popular weight-loss drugs like Ozempic and Wegovy may also help treat or prevent certain cancers. It's the latest unexpected benefit to be associated with GLP-1s, which are now taken by one-in-eight American adults. William Brangham reports.

PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A majority of Republicans continue to oppose abortion, but there's been a shift in opinion among other Americans. More Democrats and independents now say abortion should be legal, and there are even conservatives questioning their own views in response to state bans. Special correspondent Sarah Varney brings us the story of one Arkansas woman whose own pregnancy changed how she sees abortion. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

For years, national conversations about cancer have often focused on the so-called "Cancer Alley" in the Deep South or Appalachian states with high smoking rates. But recently, a different state has grabbed headlines. Iowa has the second-highest cancer incidence in the country and is one of only three states where rates are rising. Special correspondent Fred de Sam Lazaro reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

For the first time in more than 25 years, the FDA has approved a new active ingredient for over-the-counter sunscreens. It clears the way for manufacturers to begin using bemotrizinol, or BEMT, an ingredient that's been used in Europe and Asia since the 1990s. Amna Nawaz discussed why this change took so long and what people should know about it with dermatologist Dr. Rachel Nazarian. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The Ebola outbreak in the Democratic Republic of the Congo and Uganda is escalating quickly. There are growing warnings that, without a stronger response, this Ebola outbreak could become one of the deadliest. William Brangham takes a closer look with Jeremy Konyndyk, the president of Refugees International. In 2014, he ran USAID's foreign disaster assistance when Ebola broke out in Africa. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

The World Health Organization said Wednesday that the fight against Ebola in the Democratic Republic of Congo is "catching up" with the spread of the virus. But health officials warn the crisis is far from over with more than 340 cases already confirmed and the outbreak crossing into neighboring Uganda. Chris Ocamringa reports from DRC's capital Kinshasa. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

A medical breakthrough in the fight against pancreatic cancer is showing promising results after decades of research. The experimental drug, taken once a day, extends patients' lives by slowing the progression of one of the deadliest cancers. Dr. Rachna Shroff, associate director of clinical investigations at the University of Arizona Comprehensive Cancer Center, joins Stephanie Sy for more. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy