Yogendra Singh

Yogendra Singh

Yogendra Singh is the founder and editor of Structural Signals, an independent publication covering long-term trends in technology, economics, energy, geopolitics and society.

The Outsourced Womb

Embryologist working with laboratory equipment in a fertility research setting

How the Global Market for Reproductive Labor Is Shifting from Human Bodies Toward Engineered Biology I. The Unbundling of Reproduction An embryo can be created in one country, carried to term in another, and enter a third country’s legal system…

Unbreakable Bonds

Aerial view of a large industrial manufacturing complex

The Century-Long Legacy of Synthetic Chemicals That Refuse to Disappear PFAS and other persistent chemicals have been detected in Arctic wildlife, remote waters and human populations far from many of their original sources. They have outlasted much of the industrial…

The Second Act of the Boom

Wind turbine being dismantled during repowering as other turbines continue operating in the background

How speed-to-deployment left the backend of the supply chain unplanned. 1. Build First, Deal With the Rest Later According to the International Renewable Energy Agency (IRENA), global renewable capacity additions reached approximately 473 GW in 2023, 585 GW in 2024,…

The End of Cheap Chocolate

Cocoa farmer harvesting and opening ripe cocoa pods in a tropical plantation

How Climate, Disease, and Economics Are Rewriting the World’s Favorite Treat I. The Chocolate Shock In the early months of 2024, the international cocoa market breached price levels rarely seen in its modern history. On the commodity trading floors of…

The Diamond Disruption

Large faceted diamond illuminated in blue against a dark background

How Technological Abundance Is Severing Carbon from Geological Scarcity Executive Summary For much of the twentieth century, the diamond trade was shaped by a highly concentrated mining, distribution and marketing system led by De Beers. Driven by controlled supply, inventory…

The 100-Sibling Generation

Golden DNA double helix representing consumer genetic testing and hidden biological family connections

How Consumer DNA Testing Exposed the Hidden Scale of Donor Conception and Reshaped Anonymity The central question is not whether large donor families exist. It is whether a biological family can remain international while the systems designed to count and…

Dollar Warfare

US dollar banknotes representing global finance and currency dominance

The Sanctions Paradox and the Uneven Search for Alternatives to the Greenback In February 2022, Western governments placed an estimated $300 billion in Russian central-bank assets held abroad beyond Moscow’s reach in a matter of days. The decision exposed a…