1 January 2025

The Most Important Breakthroughs of 2024

Derek Thompson

This is my third time honoring what I see as the year’s most important scientific and technological advances.

In 2022, my theme was the principle of “twin ideas,” when similar inventions emerge around the same time. Just as Alexander Graham Bell and Elisha Gray both arguably conceived of the modern telephone in 1876 (and, by some accounts, on the same day!), the U.S. saw a cluster of achievements in generative AI, cancer treatment, and vaccinology.

In 2023, my theme was the long road of progress. My top breakthrough was Casgevy, a gene-editing therapy for patients with sickle-cell anemia. The therapy built on decades of research on CRISPR, an immune defense system borrowed from the world of bacteria.

This year, my theme is the subtler power of incremental improvement, which has also been a motif of technological progress. Although nothing invented in 2024 rivals the gosh-wow debut of ChatGPT or the discovery of GLP-1 drugs, such as Ozempic, this year witnessed several advancements across medicine, space technology, and AI that extend our knowledge in consequential ways.

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