Volunteer coordinator Tatyana Kozyk cleans the skeleton of a mastodonsaurus, a huge amphibian that walked the Earth 240 million years ago, at the Copernicus Science Center in Warsaw, Poland, Tuesday, July 21, 2026. (AP Photo/Claudia Ciobanu)

Scientist Tomasz Sulej, from the Institute of Paleobiology at the Polish Academy of Sciences, inspects the skeleton of a mastodonsaurus, a huge amphibian that walked the Earth 240 million years ago, at the Copernicus Science Center in Warsaw, Poland, Tuesday, July 21, 2026. (AP Photo/Claudia Ciobanu)

Under the watchful eye of scientists, volunteers clean the skeleton of a mastodonsaurus, a huge amphibian that walked the Earth 240 million years ago, at the Copernicus Science Center in Warsaw, Poland, Tuesday, July 21, 2026. (AP Photo/Claudia Ciobanu)

Under the watchful eye of scientists, volunteers clean the skeleton of a mastodonsaurus, a huge amphibian that walked the Earth 240 million years ago, at the Copernicus Science Center in Warsaw, Poland, Tuesday, July 21, 2026. (AP Photo/Claudia Ciobanu)

FILE - Andrew Tate, right, and his brother Tristan arrive at an event, April 11, 2026, in Miami. (AP Photo/Julia Demaree Nikhinson, Pool, File)

Visitors at the booth for Moonshot's Kimi K3 during World AI Conference in Shanghai, Friday, July 17, 2026. (AP Photo/Ng Han Guan)

Visitors at the booth for Moonshot's Kimi K3 during World AI Conference in Shanghai, Friday, July 17, 2026. (AP Photo/Ng Han Guan)

This undated composite image provided by the Air/Sea Heritage Foundation and Deep Sea Vision on Tuesday, July 21, 2026, shows the Clipper Endeavor wreck. (Air/Sea Heritage Foundation and Deep Sea Vision via AP)