890-million-year-old sponge fossil may be the earliest animal yet found
Science News The mesh-like fossil would push back the oldest known animal on Earth by more than 300 million years. But like…
Science News The mesh-like fossil would push back the oldest known animal on Earth by more than 300 million years. But like…
Science News The record-breaking genetic material is offering fresh insights into how North America’s mammoths lived and evolved. ByMichael Greshko Published February…