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An AI algorithm can diagnose malignant skin lesions "as accurately as a group of 21 certified dermatologists," per Bloomberg.

  • How it works: Researchers at Stanford used an algorithm already developed by Google, but trained it to "visually diagnose potential cancer" from almost 13,000 images of skin disease, per a Stanford news report. To test the algorithm, 21 dermatologists were shown over 370 images of skin lesions and asked if "they would proceed with biopsy or treatment, or reassure the patient." The algorithm performed as successfully as the dermatologists.
  • Why it matters: Early detection of skin cancer is important in reducing health risks, and Bloomberg reports that the AI may be able reduce how many surgeries patients need.
  • Biopsies, however, are still the most reliable "means of detection," and real-life doctors and nurses "outperform AI" in assigning treatments and spotting symptoms.

Go deeper

Updated 14 mins ago - Politics & Policy

Inauguration Day dashboard

U.S. Capitol and stage are lit at sunrise ahead of the inauguration of Joe Biden. Photo: Patrick Semansky - Pool/Getty Images

President-elect Joe Biden and Vice President-elect Kamala Harris have arrived at the Capitol. Members of congressional leadership and VIPs will soon be introduced. Watch a livestream here.

What's next: Biden and Harris will take their oaths of office. Shortly after, President Biden will deliver his inaugural address. What to expect.

Dan Primack, author of Pro Rata
55 mins ago - Economy & Business

Momentum builds for major antitrust reform

Illustration: Aïda Amer/Axios

President Trump's outgoing antitrust chief Makan Delrahim on Tuesday endorsed a proposal from House Democrats that would put new limits on acquisitions by large companies, during comments made at a Duke University event.

Why it matters: Momentum is building for major antitrust reform, updating rules that were written for railroads instead of routers.

Updated 2 hours ago - Politics & Policy

Trump departs on final Air Force One flight

President Trump and his family took off on Air Force One at 9 a.m. on Wednesday morning for the final time en route to Florida.

The big picture: Trump's final hours as president were punctuated by his decisions to snub his successor's inauguration and grant pardons to many of his allies who have been swept up in corruption scandals.