It was another milestone year for the still-growing sports card world, as collectors in 2025 sharpened their interests in all-time greats such as Michael Jordan and Kobe Bryant, and Shohei Ohtani.

Each question in the ABC 50/50 quiz has only two options: one is right and the other is wrong. You have an even chance of guessing correctly each time. Seems easy, right? But there's a catch. We award ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...