This microscope image provided by the Research Institute of Molecular Pathology in October 2024, shows the fertilization of a zebrafish (Danio rerio) egg by a sperm, marked in orange. (IMP via AP)

This microscope image provided by Osaka University and the Research Institute of Molecular Pathology in October 2024, shows the fertilization of a mouse egg marked in red and green. DNA is marked in blue, showing in the egg at the top and in a sperm cell at the bottom left. (Yonggang Lu/Osaka University/IMP via AP)

This electron microscope image provided by the Research Institute of Molecular Pathology in October 2024, shows a zebrafish sperm bound to the sperm-entry site of a zebrafish egg. (IMP via AP)

FILE - The Netflix button on a television remote control was juxtaposed with a Netflix web page, in this photo in New York, Feb. 2, 2023. (AP Photo/Richard Drew, File)

President Joe Biden walks down the stairs of Air Force One as he arrives at Brandenburg Airport in Schoenefeld near Berlin, Germany, Thursday, Oct. 17, 2024. (AP Photo/Matthias Schrader)

Workers wheel out the red carpet as President Joe Biden arrives on Air Force One at Brandenburg Airport in Schoenefeld near Berlin, Germany, Thursday, Oct. 17, 2024. (AP Photo/Matthias Schrader)

President Joe Biden, left, is escorted by Col. Paul Pawluk, Vice Commander, 89th Airlift Wing, right, as he walks from Marine One before boarding Air Force One at Joint Base Andrews, Md., Thursday, Oct. 17, 2024. (AP Photo/Luis M. Alvarez)

U.S. Senate candidate U.S. Rep. Ruben Gallego, D-Ariz., speaks during a debate with Republican challenger Kari Lake, Wednesday, Oct. 9, 2024, in Phoenix. (Cheryl Evans/Arizona Republic via AP)