890-Million-Year-Old Fossils Are Sponges, Oldest Animals: Study

If confirmed, the findings indicate that animals appeared on Earth millions of years earlier than previously believed.

One of the Oldest Known Animals Is This Tiny, Ancient Sponge

890 Million Year Old Fossil May Contained Oldest Animal Life

Canada News, Articles The Scientist Magazine®

890-million-year-old sponge fossil may be the earliest animal yet

Newly Found Sponge-Like Structures Could Push Animal Evolution

Curiosity Daily Podcast: Arctic Alien-ish Life, A Nuclear Donut, Babies Curing HIV, Discovery's Curiosity Daily Podcast

Geologists Find Million-Year-Old Plant Fossils Deep Beneath

Fossils provide new evidence of oldest animal life

What was the very first animal on Earth, and do we have any proof

Canadian geologist finds animal fossil (Mediterranean Bath Sponge

Discover Why the Oldest Animal Fossil Is Almost 1 Billion Years

Scientists Find 890-million-year-old Fossil, Could be of Oldest

Tubes in 890-million-year-old rock may be the oldest animal