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Nature Journal

International Collaboration Komodo Dragon Study Gamma Ray Emissions NASA Goddard Developmental Processes Astrophysical Phenomena Space Weather Fossil Discoveries Darla Zelenitsky Host-Microbe Interactions Dazhi Zhou Iberian Harvester Ants Astrophysical Research Chemical Processes Chemistry of Life Mars Research Biological Indicators Paleontological Research Paleontological Findings Planetary Composition Evolutionary Biology Paleontological Discoveries

Tiny Argentine Dinosaur Fossil Reshapes Alvarezsaur Evolution and Global Spread

The Nature paper finds miniaturization preceded the clade’s later ant‑eating adaptations.

Oldest Known Lepidosaur From 242 Million Years Ago Recasts Early Lizard Evolution

Ant Queens Clone Males of Another Species to Build Hybrid Workforces

UCL Chemists Show Thioesters Let RNA Attach Amino Acids and Form Peptides in Water