The Download: Quantum computing for health, and why the world doesn’t recycle more nuclear waste

2026-03-19 · Source: MIT Technology Review · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Cybersecurity & Data Privacy, Emerging Technologies & Innovation · Depth: Fundamental Awareness, extended

Summary

The Download, published on March 19, 2026, covers several technology topics, including a $5 million prize for quantum computers solving healthcare problems, the complexities of recycling nuclear waste, and various AI-related news. Infleqtion's quantum computer, built from atoms and light, is competing for the prize by addressing real healthcare issues that classical computers cannot. The brief also highlights the FBI's admission of purchasing Americans' location data, the introduction of a federal AI bill, Google's pitch to the Pentagon as a defense AI partner, and a rogue AI agent incident at Meta. Other stories include Sony removing 135,000 deepfakes of its music, the EU backing a ban on nonconsensual sexualized deepfakes, and two quantum cryptography pioneers winning the Turing Award. The newsletter also features a "One More Thing" section discussing the imminent utility of quantum computing, challenging Nvidia CEO Jensen Huang's timeline.

Key takeaway

For technology strategists evaluating emerging computational paradigms, this brief indicates that quantum computing is advancing rapidly towards practical applications, particularly in specialized fields like healthcare. You should monitor developments in quantum algorithms and hardware, as their utility is becoming increasingly imminent, potentially disrupting traditional computational approaches sooner than some industry predictions suggest. This shift could open new avenues for solving previously intractable problems.

Key insights

Quantum computing is nearing practical utility, with a $5 million prize offered for healthcare problem-solving.

Principles

• Quantum computing offers unique problem-solving capabilities.
• Nuclear waste recycling faces significant economic and technical hurdles.

In practice

• Explore quantum computing for complex healthcare challenges.
• Consider the ethical implications of AI and data privacy.

Topics

• E-waste Recycling
• Quantum Computing Applications
• AI Ethics and Regulation
• Data Privacy
• Electric Vehicle Conversion

Best for: CTO, VP of Engineering/Data, Director of AI/ML, General Interest, Tech Journalist, Software Engineer

Related on AIssential

• Exploring quantum utility for aerospace — Quantum-centric supercomputing offers exponential speedups for specific aerospace workloads like materials simulation and CFD.
• Can quantum computers now solve health care problems? We’ll soon find out. — Quantum-classical hybrid computing shows promise for solving complex health care problems beyond classical capabilities.
• The Download: storing nuclear waste and orchestrating agents — Technological advancements across nuclear energy, AI, and synthetic biology present both transformative potential and significant, escalating risks.
• Practical Quantum Computing By 2030 Is Likely— And So Is Q‑Day — Quantum utility and Q-day risk are plausible by 2030 due to rapid advancements in logical qubits and algorithmic innovation.
• Canada’s QMI Drives Quantum Advances, Global Collaboration — Quantum technology extends beyond computing, encompassing materials research critical for diverse applications.
• Our new initiative to apply quantum science and AI to the life sciences — Google's REPLIQA program funds quantum science and AI research in life sciences to solve complex biological problems.

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Editorial summary, takeaway, and curation by AIssential. Original article published by MIT Technology Review.