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Geology

Primordial Helium May Be Leaking from Earth's Core

Helium gas may be seeping from Earth’s core, say scientists who found extremely high helium isotope ratios in lavas on Baffin Island

Tom Metcalfe

Politics

How Misinformation Spreads Through Conflict

Three  experts break down how misinformation and propaganda spread through conflict, and how to debunk it yourself.

Tulika Bose and Sophie Bushwick

Evolution

Robots Made from Human Cells Can Move on Their Own and Heal Wounds

Researchers have created “anthrobots” out of human lung cells that are capable of moving independently and even healing damaged tissue

Philip Ball

Climate Change

Efforts to Slow Climate Change Could Inadvertently Create Humanitarian Crises

In promoting renewable energy, wealthier nations could worsen health, housing and labor problems in the developing nations where materials are sourced

Marx Itabelo Lwabanya and James Huang | Opinion

Basic Chemistry

This Molecule Is a Nanoscale Bulldozer

Researchers discovered that a heart-shaped molecule will jump in straight lines when given an electric jolt

Elise Cutts