September 22, 2025

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A leopard shark swims underwater, accompanied closely by a remora fish attached to its side in clear blue ocean water.

Wild Leopard Sharks Mating Caught on Camera for First Time Ever

Scientists working in the South Pacific made scientific history after recording leopard sharks mating. The never-before-captured mating sequence caught the sharks, also known as zebra sharks (Stegostoma tigrinum), in a "threesome," and the footage could help aid vital conservation efforts.

A Nikon Z-series mirrorless camera with no lens attached, showing the sensor, against a green and black abstract background.

Nikon Can’t Fully Solve the Z6 III’s C2PA Problems Alone

Nikon suspended the brand new C2PA functionality introduced in the Nikon Z6 III's first major firmware update after a major security issue was discovered. Nikon has taken the critical step to revoke all C2PA signatures issued before the C2PA functionality was taken offline, but a complete resolution will require changes to the C2PA validation tools themselves.

A smartphone displays the TikTok logo on its screen, positioned in front of a blurred American flag in the background.

TikTok’s Algorithm Will Be Under American Control In Trump’s Deal

President Trump is expected to sign an executive order this week to finalize a long-rumored TikTok acquisition. In view of the impending deal, more details surrounding how the U.S. will tweak TikTok have come to light, including changes to the app's algorithm that is essential to its success and core to security concerns surrounding the app.