Thursday, 22 October 2026 Updated 34 min ago
The News Engine
Latest
Science United States

A rock plunged 90 kilometers into Earth and revealed something unexpected

Scientists discovered a rock in Papua New Guinea that plunged more than 90 kilometers beneath Earth's surface, revealing a bizarre temperature pattern that…

According to ScienceDaily, scientists discovered a rock in Papua New Guinea that plunged more than 90 kilometers beneath Earth's surface, revealing a bizarre temperature pattern that challenges established theories of Earth's interior.

The unexpected shift from unusually hot to relatively cold conditions could transform our understanding of tectonic plate movements, earthquakes, and volcanoes.

This science story centres on the United States. Names and organisations mentioned in the coverage include Earth and Papua New Guinea.

Why it matters

Scientific work like this adds to what we know and can inform future research, policy and technology.

Key details

Location
United States · Americas
Reported by
ScienceDaily
First reported
Key names
Earth, Papua New Guinea
Section
Science

Sources

This is an independent summary. Read the full, original reporting from the publisher:

Read the full story at ScienceDaily

Spotted an error? Request a correction · How this summary was produced

Related Stories