PSA, the biggest authenticator of trading cards, has for years had a major loophole that left counterfeit cards appearing to ...

A 1961-62 Fleer Wilt Chamberlain rookie card has been downgraded from a Gem Mint 10 to a Mint 9 by PSA. The difference in ...

The 1961 Fleer Wilt Chamberlain, previously in an SGC 10 slab and purchased in a private sale via Goldin Auctions, has been ...

A Prostate-Specific Antigen (PSA) test is a procedure formed on men to detect prostate cancer. It is considered an effective means of cancer screening and can be used to monitor the effectiveness of ...

Back in December, Nintendo announced that the 2025 edition of its annual 'Year in Review' — where your play stats for the ...

PSA quietly announced a change to its labels on Thursday with a familiar format making a return. In a post to Twitter/X on Thursday, PSA President Ryan Hoge announced that the company would be ...

A shopping writer reviews PSA Skincare’s "The Most Serum.” It’s a sensitive-skin friendly formula for tackling dryness, and ...

Investigators compared PSA90 response between new users of apalutamide vs abiraterone for mCSPC using a large US cohort.

American Airlines flight 5342 from Wichita collided with an Army Black Hawk helicopter over the Potomac River in Washington, D.C., on Jan. 29, 2025. Authorities said no one survived, including a ...