Fossil mammal with reptile-like teeth changes picture of our evolution

Written and edited by the WorldPing NewsdeskPublished Updated Original reporting: New Scientist
Fossil mammal with reptile-like teeth changes picture of our evolutionWorldPing
Image via New Scientist.

What happened

Unlike most modern mammals, which get just two sets of teeth in their lifetime, an ancient species from the Cretaceous, found in China, appears to have had the ability to replace its teeth throughout its life…

Key facts

  • Reported by New Scientist and published Fri, 02 Oct 2026 16:00:00 UTC.

Why it matters

Research findings and mission results set the evidence base that policy, funding and later discoveries build on.

What to watch next

  • Peer review status and replication of the findings
  • Mission milestones and next scheduled attempt
  • Funding or policy decisions that follow

Coverage timeline

When each newsroom published on this story, oldest first — all times UTC.

  1. Fossil mammal with reptile-like teeth changes picture of our evolution

  2. Animals may have evolved vastly earlier than fossil evidence suggests

  3. Small changes can have a big impact on sustainability transitions

  4. Ultrafast X-rays reveal how the light-responsive molecular switch azobenzene changes shape

Sources

The original report was published by New Scientist. WorldPing does not claim that reporting — this page summarises and contextualises it.

Read the full report at New Scientist

Follow the story

Living hubs that keep updating as this story develops.

Related WorldPing coverage