Gut

Gli organizzatori, tra cui i militanti di Selma, affermano che la sentenza è l'ultimo capitolo di una lunga battaglia contro la privazione del diritto di voto dei neri negli Stati Uniti.

• The Supreme Court has struck down key provisions of the Voting Rights Act, eliminating federal oversight requirements that previously protected minority voting rights. • Republican-controlled states are moving swiftly to redraw congressional maps in response, with Tennessee Governor Bill Lee, Alabama Governor Kay Ivey, and Mississippi legislators calling special sessions to adjust districts in their favor. • President Trump personally urged Tennessee Governor Bill Lee to redraw the state's map to give Republicans one additional seat, while Alabama seeks to eliminate one of the state's two Democratic-held districts.

After a two-year wait, video of a young male crossing above a road gives hope that critically endangered species can survive habitat fragmentationThe critically endangered Sumatran orangutan has been filmed for the first time using a canopy bridge to cross a road.In 2024, conservationists in the Pakpak Bharat district of North Sumatra in Indonesia built the bridge high over the Lagan-Pagindar road, which provides an essential route for local people but which became a barrier for animals. Continue reading...

Study shows signature changes more pronounced in people with genetic risk, raising hopes for new therapiesChanges to microbes that live in the gut can identify people at greater risk of Parkinson’s disease long before symptoms develop, according to work that also raises hopes for new therapies.Researchers discovered signature changes in the gut microbiome that are more pronounced in people with a genetic risk for Parkinson’s and even more stark in those diagnosed with the disease. Continue reading...

‘Here we go, ready or not, let’s do the news,’ Guthrie said, two months after the disappearance of her mother, NancySign up for the Breaking News US email to get newsletter alerts in your inboxToday show co-anchor Savannah Guthrie made an emotional return to the NBC morning show on Monday, 64 days after her mother, Nancy, was abducted from her home in Phoenix, Arizona.“Welcome to Today on this Monday morning. We are so glad you started your week with us, and it’s good to be home,” Guthrie told viewers. Continue reading...

• The Guttmacher Institute released a report showing U.S. abortion rates have remained largely steady despite strict bans in 13 states. • Travel for abortions has declined as telehealth access increases, with data scientist Isaac Maddow-Zimet noting, 'It makes sense that we'd see a decline in travel for abortion.' • The findings highlight shifts in care delivery amid policy changes, impacting access in states like Illinois, Maryland, and New York.

NBC host says returning is ‘part of my purpose’ nearly two months after her mother Nancy’s apparent abductionAfter a two-month absence sparked by her 84-year-old mother’s apparent abduction, Savannah Guthrie will return to NBC’s Today show next month, saying in an interview that aired on Friday: “Joy will be my protest.”Hoda Kotb said after her emotional interview with her former co-host aired that Guthrie will return on 6 April. Guthrie said it was hard to imagine returning to a place of joy and lightness. While she doesn’t know if she can do it or if she will belong any more, Guthrie said she wants to try. Continue reading...

Today show host calls 84-year-old mother’s disappearance ‘unbearable’ in first interview since possible kidnappingSign up for the Breaking News US email to get newsletter alerts in your inboxSavannah Guthrie says she fears her own fame could have been the reason for her mother Nancy’s disappearance, which she has called “unbearable” in her first interview since the possible kidnapping.Guthrie, a main co-anchor of the NBC News morning show Today, discussed the possible reasons for the disappearance of Nancy, who is 84 years old and was reported missing on 1 February from her home near Tucson, Arizona, in an interview with Guthrie’s colleague Hoda Kotb. Continue reading...

• An NIH-funded mouse study shows chronic colitis induces long-lasting epigenetic changes in gut stem cells, boosting AP-1 transcription factor activity and tumor growth potential. • Researchers analyzed over 52,000 cells, finding damage memories persist more than 100 days after inflammation ends, heritable across new cells. • The findings from Broad Institute scientists explain how sustained inflammation elevates colorectal cancer risk through dynamic epigenome alterations.

Today show co-host appeared in pretaped interview as her mother, Nancy Guthrie, has been missing for seven weeksSavannah Guthrie, the co-host of NBC’s Today show, has described her family’s ordeal as “agony” in her first interview since her mother’s disappearance more than seven weeks ago.“Someone needs to do the right thing. We are in agony. We are in agony. It is unbearable,” Guthrie said through tears in a preview of the pretaped interview with her co-host, Hoda Kotb, which previewed on Wednesday. Continue reading...

• Carrie Wolinetz warns in a March 24, 2026, viewpoint that firing credible scientists and dismantling U.S. health agencies poses severe risks to public health and scientific integrity. • The article highlights the broader implications for national research capacity amid ongoing policy shifts affecting federal science funding and personnel. • Such actions undermine peer-reviewed findings and U.S. leadership in health research, potentially delaying responses to emerging threats.

Today show host released new statement asking for help in locating mother, 84, now missing for seven weeksSavannah Guthrie and her family have released a new statement about their missing mother, urging Tucson, Arizona, residents to come forward with potential clues about 84-year old’s Nancy Guthrie’s whereabouts.In their statement on Sunday, the NBC Today show host and her siblings said: “We continue to believe it is Tucsonans, and the greater southern Arizona community, that hold the key to finding resolution in this case. Someone knows something. It’s possible a member of this community has information that they do not even realize is significant.” Continue reading...

March is Colorectal Cancer Awareness Month, with the CDC identifying colorectal cancer as the third most common cancer for both men and women in the United States. Cleveland Clinic registered dietitian Julia Zumpano emphasized that a healthy, diverse microbiome reduces inflammation, which is linked to increased colorectal cancer risk, and recommended dietary changes including high-fiber foods like whole grains, fruits, vegetables, and legumes alongside fermented and probiotic foods such as yogurt and kimchi. In addition to dietary modifications, regular physical activity has been shown to reduce colorectal cancer risk, though individuals experiencing persistent gastrointestinal symptoms should seek medical attention. The preventive approach focuses on gradual lifestyle transitions rather than overwhelming dietary overhauls.

The Alzheimer’s field is being turned on its head as mounting evidence points to the disease beginning outside the brain many years before symptoms start. This may mean we have to totally rethink how we approach preventing and treating the condition