We mark this 50th anniversary of Earth Day with Jane Goodall, one of the world's most renowned scientists and environmentalists. A new National Geographic documentary explores her life and work, teaching generations how interconnected we are with the natural world. Jeffrey Brown talks to Goodall about her career and mission -- and the pandemic that has brought modern civilization to its knees.

On Tuesday, the Senate renewed its effort to mitigate economic pain caused by the COVID-19 pandemic. Lawmakers approved a $483 billion relief package including money for hospitals, testing and small business lending -- especially targeted to business categories less successful in securing funding through previous legislation. Amna Nawaz reports, and Lisa Desjardins joins Judy Woodruff to discuss.

Although the novel coronavirus is known for causing respiratory symptoms, there are new questions about its impact on other parts of the body. COVID-19 may be linked in some patients with increases in inflammation of the heart as well as injury to other organs and tissues. William Brangham talks to Yale University's Dr. Alan Kliger about one of the concerning trends: serious kidney damage.

Poor health care infrastructure in some African countries is making them particularly susceptible to the novel coronavirus. But the nation of Uganda has only 58 confirmed cases so far, and experts say its experience with previous viral outbreaks, such as Ebola, meant it was already prepared for this pandemic. Special correspondent Michael Baleke reports from the capital city of Kampala.

Science correspondent Miles O'Brien has spent the past few weeks in Seattle, reporting on the COVID-19 pandemic and producing a film for FRONTLINE about how things unfolded in the city where the disease made its U.S. debut. He joins William Brangham to discuss the global push to find an effective vaccine and therapeutic treatments, plus shares a preview of the FRONTLINE special on the pandemic.

In his daily White House Coronavirus Task Force briefing, President Trump discussed his new push to limit U.S. immigration via a forthcoming executive order. Yamiche Alcindor joins Judy Woodruff to discuss the details of the expected 60-day partial suspension, why some critics are arguing it's "a step too far" and how legal challenges to the order might ensue.

As much of the globe continues to stay home to practice social distancing, vibrant cities have gone quiet, and animals are freer to roam. The rare absence of human activity grants us a special glimpse of what the world might be like without us in it. Jeffrey Brown has the story for ongoing coverage of arts and culture, Canvas.

As the novel coronavirus pandemic wears on, debate is brewing over how long the associated shutdowns should last. The New York Times' Donald McNeil has covered epidemics for close to two decades and reported recently on why American society could continue to be disrupted by COVID-19 for the next two years. He joins Judy Woodruff to discuss the epidemiological and medical realities of COVID-19.

COVID-19 is disrupting agriculture on many levels. The Trump administration recently announced it will spend $19 billion to help farmers. But they aren't the only group in need of support -- undocumented immigrants are roughly half of American farmworkers, and they have been excluded from the federal aid. Stephanie Sy reports and talks to agriculture reporter Amy Mayer of Iowa Public Radio.