Cretaceous

2 trends tracked about this subject — the full history, oldest to newest below.

◼ Archived Science 🔮 fades ✗

20 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

20 sources 21 articles v 23 5d ago

◼ Archived Science 🔮 fades

An exceptionally preserved 80-million-year-old snake fossil from Brazil is challenging previous scientific assumptions about reptile evolution.

5 sources 5 articles v 3 44d ago