Reactive oxygen species have spent decades with a bad reputation. Often called free radicals, these chemically reactive molecules can damage DNA, disrupt cells and contribute to cancer when they ...

Naidely Vidaurre Quesada, a biology student at the University of Costa Rica, examines on a miscroscope the newly discovered Costa Rican ghost shark (Rhinochimaera costaricana) at the Museum of Zoology ...

Scientists say they have built a cell from scratch for the first time that can feed, grow and replicate like a natural cell. This breakthrough in synthetic biology could usher in an era of ...

For the very first time, biologists packed nonliving components into a cell-like membrane, piece by piece, and witnessed the bag of molecules start to behave like life. The lab-made synthetic cell ...

Scientists have long dreamed of discovering the alchemy by which chemicals can be turned into life. On Wednesday, a team at the University of Minnesota announced that it had taken a major step toward ...

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“I play in the NFL. They pay me money,” Jurgens said. “So I’m going to do everything I can to get my body right.” Jurgens fought through pain for the entire 2025 season and his play suffered because ...

Why did Eagles center Cam Jurgens fly to Colombia this offseason to undergo stem cell therapy? The answer is simple. "I play in the NFL. They pay me money," Jurgens said. "So I'm going to do ...

Endometriosis is a chronic inflammatory disease characterized by the presence of endometrial-like tissue outside the uterine cavity, affecting up to 10% of women of reproductive age. Despite extensive ...

Researchers at Mayo Clinic announced on May 15, 2026 that synthetic DNA molecules called aptamers can reliably tag senescent "zombie" cells in mouse tissue—a long-sought step that could finally enable ...

Eagles center Cam Jurgens suffered a back injury late in the 2024 season that affected him for the club’s postseason run to winning the Super Bowl and required surgery. That, in turn, caused him some ...