US actress Jessica Chastain attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

A robot runs in the second Beijing E-Town Half Marathon and Humanoid Half Marathon in Beijing on April 19, 2026. (Photo by Pedro PARDO / AFP via Getty Images)

A robot (C) runs in the second Beijing E-Town Half Marathon and Humanoid Half Marathon in Beijing on April 19, 2026. (Photo by Pedro PARDO / AFP via Getty Images)

A robot runs in the second Beijing E-Town Half Marathon and Humanoid Half Marathon in Beijing on April 19, 2026. (Photo by Pedro PARDO / AFP via Getty Images)

People gather to watch the second Beijing E-Town Half Marathon and Humanoid Half Marathon in Beijing on April 19, 2026. (Photo by Pedro PARDO / AFP via Getty Images)

US venture capitalist Jim Breyer attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US rock climber Alex Honnold attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US singer-songwriter John Legend attends the 12th Breakthrough Prize Ceremony at Barker Hangar in Santa Monica, California on April 18, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)