Produced by: Manoj Kumar
Through advanced genetic analysis, unprecedented RNA-based entities named “obelisks” were discovered, challenging existing definitions of life and sparking scientific intrigue.
Nobel laureate Andrew Fire’s team at Stanford University uncovered obelisks while analyzing massive genetic datasets, identifying patterns that didn’t align with known organisms.
Obelisks defy categorization—lacking the protein shells of viruses yet resembling viroids, these RNA loops represent a distinct and enigmatic form of life.
Found in bacteria within the human body, obelisks inhabit regions like the mouth and gut, hinting at a specialized, yet unclear, role in the microbiome.
Mark Peifer of UNC described the discovery as revolutionary, stating, “The more we look, the crazier we see,” emphasizing obelisks’ paradigm-shifting nature.
Neither virus, bacteria, nor classic viroid, obelisks blur boundaries in biology, suggesting previously unnoticed RNA-based life categories.
Simon Roux from the DOE Joint Genome Institute lauded cutting-edge genomic tools for exposing the hidden world of obelisks, unseen for decades.
Researchers speculate that obelisks may influence bacterial behavior, potentially affecting digestion, immunity, and overall human health.
Obelisks could represent ancient evolutionary pathways, bridging simple RNA molecules and more complex life forms, reigniting debates on life’s origins.
With obelisks only the start, ongoing research promises more revelations, expanding the boundaries of microbial science and evolutionary understanding.