International
Tec de Monterrey honors one of its students for his contribution to nanotechnology in medicine
Guillermo Ulises Ruiz-Esparza is the first Mexican to be awarded the Pegasus Future of Health Technology award by the MIT Media Lab. The recognition is for his innovative contributions to medicine and nanotechnology.
Guillermo is a physician at the Monterrey Institute of Technology and Higher Education. He noticed the suffering caused by heart failure during his first encounters with his patients. That was the first step in creating nano-vectors to help fight this pathology.
His thesis on the use of nanotechnology to treat heart failure was written while he was at the Houston Methodist Hospital in Texas. At that time, nanotechnology was solely focused on oncological diseases.
And it was the perfect opportunity for him to propose an innovative idea: how nanotechnology vectors can carry drugs and be targeted to specific tissue. The heart was no exception. This research earned Ulises several awards, such as MIT’s TR35, the Harvard Pilgrim Healthcare Award, among others.
Ulises believes that the pandemic will help us better understand the importance of this technology. “Moderna, the company developing the COVID-19 vaccine, is implementing a method based on nanoparticles,” he said.
Besides his research and awards, this Mexican doctor and researcher intends to create a program that encourages young Hispanics to do research in Boston. His goal is to increase the number of Latin Americans in the field. The most important thing for Ulises is that his research will be useful in the future.
Sources: El Tiempo Latino and Tec.mx
International
U.S. allows Venezuela to fund Maduro and Cilia Flores’ legal defense
Until now, the U.S. administration had blocked the Venezuelan government from covering the legal fees of Nicolás Maduro and his wife, Cilia Flores, who is also jailed and facing drug trafficking charges, due to international sanctions imposed on Venezuela.
The couple’s legal team had relied on that argument in an attempt to have the indictment dismissed, claiming that preventing a defendant from accessing counsel of their choice violates rights guaranteed under the Sixth Amendment of the U.S. Constitution.
However, the U.S. Treasury Department will now allow “defense attorneys to receive payments from the Government of Venezuela under certain conditions,” New York prosecutor Jay Clayton wrote in a letter dated Friday to Judge Alvin Hellerstein, who is overseeing the case.
According to the letter, the funds must have become available after March 5, 2026, and cannot come from Venezuelan oil sales regulated in the United States.
Since Maduro’s removal from power in early January, former Vice President Delcy Rodríguez has served as Venezuela’s interim leader.
The United States effectively controls Venezuelan crude exports, with revenues deposited into special accounts supervised by Washington.
Court documents filed on Friday show that the defense acknowledged the sanctions exemption and, for now, withdrew its motion seeking dismissal of the charges.
International
U.S. Sanctions Network Linked to Fentanyl Trafficking Across India, Guatemala and Mexico
The United States Department of State announced sanctions on Thursday against 23 individuals and companies allegedly linked to an international fentanyl production and smuggling network operating in India, Guatemala and Mexico.
According to the State Department, the network supplied precursor chemicals to the Sinaloa Cartel, which the United States has designated as a Foreign Terrorist Organization.
Washington declared fentanyl, a powerful synthetic opioid, a weapon of mass destruction last year due to its role in the ongoing overdose crisis in the United States.
“By targeting the entire supply chain — from chemical suppliers in Asia to logistical intermediaries in Central America and cartel-linked networks in Mexico — the Trump Administration is dismantling networks that destabilize governance across our hemisphere and threaten U.S. security,” the State Department said.
In a separate statement, the Office of Foreign Assets Control detailed sanctions against three Indian chemical and pharmaceutical companies: Sutaria, Agrat and SR Chemicals, along with a sales executive accused of supplying precursor chemicals to contacts in Guatemala and Mexico.
In Guatemala, authorities sanctioned J and C Import and Central Logística de Servicios, as well as intermediary Jaime Augusto Barrientos.
The OFAC also designated several intermediaries and import companies operating in the Mexican state of Sinaloa.
As part of the investigation, U.S. authorities identified Ramiro Baltazar Félix as a member of Los Mayos, a faction of the Sinaloa Cartel, and Alejandro Reynoso, accused of operating clandestine drug laboratories in Guadalajara.
International
Pope Leo XIV Says Countries Have Border Rights but Migrants Deserve Respect
Pope Leo XIV said Thursday that migrants must be treated with dignity as he addressed the global migration crisis during a press conference aboard the plane returning from his tour of Africa.
The pontiff answered questions from journalists regarding his upcoming trip to Spain, which will include a visit to the Canary Islands, a region heavily affected by migration flows and growing political polarization surrounding the issue.
“Obviously, migration is a very complex issue and affects many countries — not only Spain, not only Europe, but also the United States. It is a global phenomenon,” the pope said.
Pope Leo XIV also questioned the role of developed nations in addressing the crisis.
“My response begins with a question: What is the Global North doing to help the Global South and those countries where young people no longer see a future and dream of going north, even when the North sometimes has no answers to offer?” he asked.
While acknowledging that “a state has the right to establish rules for its borders,” the pope insisted that the debate must go beyond border control and address the structural causes that force people to leave their home countries.
U.S. allows Venezuela to fund Maduro and Cilia Flores’ legal defense
U.S. Sanctions Network Linked to Fentanyl Trafficking Across India, Guatemala and Mexico
Pope Leo XIV Says Countries Have Border Rights but Migrants Deserve Respect
Tec de Monterrey honors one of its students for his contribution to nanotechnology in medicine
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