MIT finds traces of a lost world deep within planet Earth

ScienceDaily
Oct 17, 2025, 5:31 am244 ptsTop
Researchers have discovered chemical fingerprints of Earth's earliest incarnation, preserved in ancient mantle rocks. A unique imbalance in potassium isotopes points to remnants of “proto Earth” material that survived the planet’s violent formation. The study suggests the original building blocks of Earth…

Read Article Share
Share Article
- email
- x.com
- facebook
- pocket
- reddit
- tumblr
- linkedin
- pinterest

Trending Today on EcoTopical

As COP30 closes, climate, conflict and poverty dominate public concern

Trellis

As COP30 closes, climate, conflict and poverty dominate public concern 129

ENN

A New Take on Carbon Capture 126

Microplastics drive plaque buildup in arteries of male mice, study suggests

EHN

Microplastics drive plaque buildup in arteries of male mice, study suggests 122

Earth911 Inspiration: The Biggest Boots

Earth911

Earth911 Inspiration: The Biggest Boots 114

Wright overhauls DOE, reflecting shift in US energy priorities

EHN

Wright overhauls DOE, reflecting shift in US energy priorities 113

Electricity is about to become the new base currency and China figured it out

Electrek

Electricity is about to become the new base currency and China figured it out 112

California Is Finally Updating Its Methane Landfill Rule

InsideClimate News

California Is Finally Updating Its Methane Landfill Rule 109

Trump administration gives Three Mile Island nuclear project $1 billion loan

EHN

Trump administration gives Three Mile Island nuclear project $1 billion loan 107

About EcoTopical

Welcome to EcoTopical Your daily eco-friendly green news aggregator.

Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.

Featured

IDB financed meat & poultry company that…

IDB financed meat & poultry company that polluted Indigenous Ecuador lands:…

Fossil fuel showdown looms on UN climate summit's final day

EVs Take 33.3% Share In Germany –…

EVs Take 33.3% Share In Germany – Skoda Elroq Best-Seller

A summit at the nadir of credibility?

A summit at the nadir of credibility?

A forest worth more standing: Virgilio…

A forest worth more standing: Virgilio Viana on what It will take to protect the…

Mapping the unseen: How Europe is fighting back against invisible soil pollution

Friday Video: The Largest U.S. City With…

Friday Video: The Largest U.S. City With No Transit

Friday’s Headlines Tread Carefully

Friday’s Headlines Tread Carefully

New research uncovers hidden divide in…

New research uncovers hidden divide in West Coast killer whales

Scientists warn heatwaves will intensify…

Scientists warn heatwaves will intensify for 1,000 years even after net zero