Notícias · Recifes

Adolescents with cannabis use disorder have higher risks for later development of psychiat

The ongoing legalization of cannabis in the United States has elicited cheers, boos and a host of questions. How much is safe? Isn't it just a plant? What are the long-term effects of chronic use?

Admin Recifes 15/07/2026 1

Cancer evolution study reveals biology of glioma progression

A form of glioma, a type of brain cancer, tends to progress toward greater malignancy due to an increasing tendency of glioma cells to transform into immature, stem cell-like states, according to a study led by investigators at Weill Cornell Medicine, the New York Genome Center,

Admin Recifes 15/07/2026 2

Seven-year study finds non-surgical valve replacement holds up as well as open-heart surge

The incidence of cardiovascular disease is rising across the globe, with more than 28 million people worldwide living with heart valve disease. Each year in the United States alone, surgeons perform approximately 106,000 heart valve replacement procedures.

Admin Recifes 15/07/2026 1

Less than 3 in 100 US women are accepted to be egg donors

Though thousands of women in the United States step forward to donate their eggs each year, new research led by The University of Manchester in the U.K. published in Reproductive Biology and Endocrinology reveals only a tiny fraction make it through the rigorous selection process

Admin Recifes 15/07/2026 2

Real-time biosensor measures pH, glucose and lactate in preserved donor livers

More than 100,000 people in the United States are waiting for a lifesaving organ transplant. For patients who need a liver transplant, determining whether a donor liver is healthy enough to transplant is a critical part of the process.

Admin Recifes 15/07/2026 2

US, Iran trade strikes as truce faces threat

The United States and Iran each launched strikes in the worst escalation since they signed their interim peace deal. Follow DW for more.

Admin Recifes 15/07/2026 1

How the US shaped the world: 250 years of power and policies

The United States declared its independence from Britain 250 years ago. Here's how the US's relations with other nations — and its global image — have changed since.

Admin Recifes 15/07/2026 2

China's tech rise reshapes the global space race

China is pulling ahead in global research rankings and expanding its ambitions in space. With growing technological leadership, Beijing is positioning itself as a rival to the United States on a global scale.

Admin Recifes 15/07/2026 1

Mexico: The 2026 World Cup's best host?

Mexico has fully embraced its role as a World Cup host. Many visitors rave about the atmosphere and wish there were more knockout-stage matches in Mexico as opposed to the United States.

Admin Recifes 15/07/2026 2

Nigeria: US pulls some troops after anti-IS operation

The United States has withdrawn most of the forces it deployed for a recent operation against "Islamic State" militants in northeastern Nigeria, but it is continuing to provide intelligence support at Abuja's request.

Admin Recifes 15/07/2026 1

Heat wave upends July Fourth celebrations across US

A dangerous heat wave has disrupted July Fourth events across the United States, including Donald Trump's flagship Great American State Fair, as the nation prepares to mark its 250th birthday.

Admin Recifes 15/07/2026 2

Pope Leo calls on Europe to do more for migrants

The pontiff's trip to the migration frontline of Lampedusa underscored a stark message for Europe and the United States as intolerance and indifference rise.

Admin Recifes 15/07/2026 2

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