Omar Rastelli
Bio
I'm Argentine, from the northern province of Buenos Aires. I love books, computers, travel, and the friendship of the peoples of the world. I reside in "The Land of Enchantment" New Mexico, USA...
Stories (80)
Filter by community
Gemini for the home: 100 ideas to get the most out of Google's new voice assistant
Google has begun rolling out early access to its Gemini voice assistant for the home in the United States, a move that replaces Google Assistant with a more powerful conversational model capable of sustaining continuous dialogues.
By Omar Rastelli2 months ago in Journal
“The footprint of death”: they revealed how viruses manage to multiply in the body and evade the defenses
A breakthrough in cell biology is rewriting our understanding of how viruses can spread within the body. Scientists from Australia and Canada have identified that, after a cell dies, certain pathogens are able to exploit the remaining debris—the so-called "death footprint"—to move and infect new cells, thus circumventing some of the immune defenses.
By Omar Rastelli2 months ago in Journal
Ten careers in decline, according to Harvard: computer science is no longer as profitable as it used to be
A Harvard study identified the ten college majors with the greatest downward trend. Harvard labor economist David J. Deming, along with researcher Kadeem Noray, concluded that the economic returns of traditional applied degrees, such as computer science, engineering, and business, are rapidly declining over the years.
By Omar Rastelli3 months ago in Journal
Sora 2, OpenAI's new AI-powered video-generating tool: how it works and what precautions to take
OpenAI unveiled Sora 2, its latest advancement in audiovisual content generation using artificial intelligence. The app, which converts written descriptions into videos with movement, sound, and characters, reached one million downloads in less than five days on the App Store, consolidating its position as one of the most viral tools of the year.
By Omar Rastelli3 months ago in Journal
Automation could threaten 100 million jobs in the United States
Artificial intelligence and automation are emerging as the biggest employment challenge of the digital age in the United States, with projections predicting the possible elimination of up to 100 million jobs in the next decade. This warning, cited by the New York Post based on a report by the U.S. Senate Committee on Health, Education, Labor, and Pensions—chaired by Bernard Sanders—places fast-food workers, teaching assistants, drivers, and nursing staff among the most vulnerable sectors.
By Omar Rastelli3 months ago in Journal
“If you live the next ten years, you'll live another 50”: a renowned immunologist's prediction on the power of AI
If you manage to live the next ten years, you'll live another 50 because we'll solve aging.” With this statement, Derya Unutmaz, an internationally renowned immunologist and OpenAI collaborator, summarizes the impact that, in his opinion, artificial intelligence will have on medicine and human longevity.
By Omar Rastelli3 months ago in Journal
The AI revolution: Half of the workforce could be digital within five years
The rapid advancement of artificial intelligence is transforming the labor market and, in some cases, creating uncertainty about the future of entry-level jobs and business adaptation. Along these lines, Manny Medina, founder and CEO of Paid, stated: “In five years, we expect half of the workforce to be agents.”
By Omar Rastelli3 months ago in Journal
Google's Generative AI Founder's Warning: Doctors and Lawyers Will Soon Be Replaced
Artificial intelligence continues to spark debate about the future of work and education. One of the pioneers in this field, Jad Tarifi, who led the first generative AI team at Google before founding his own startup, Integral AI, issued a warning to students considering investing years in careers such as medicine or law. According to the expert, the rapid advancement of technology could render these fields obsolete in the near future.
By Omar Rastelli5 months ago in Journal
DeepMind unveils its security plan for the artificial intelligence of the future
Safety in the development of artificial general intelligence (AGI) has become a priority for the international technology community. DeepMind Safety Research, through a Medium post, has presented its approach to anticipating and mitigating the risks associated with AGI, with the goal of avoiding serious harm to humanity.
By Omar Rastelli5 months ago in Journal
The stomach is also a “second brain”: its impact on anxiety and depression has been discovered
The gut-brain axis is an association that is increasingly attracting scientific attention because evidence is demonstrating the deep interconnection between nutrition, intestinal function, and the cognitive system.
By Omar Rastelli5 months ago in Journal
Companies accelerate adoption of AI agents for digital defense
The proliferation of artificial intelligence agents in the corporate environment is no longer a futuristic hypothesis, but a tangible reality that is transforming companies digital defenses. A May 2025 Gartner study of 147 CIOs and CTOs revealed that 24% of companies had already implemented some AI agents, with more than half of these systems operating in internal areas such as technology, human resources, and accounting, compared to only 23% in external customer-facing functions.
By Omar Rastelli5 months ago in Journal
