MIT TECHNOLOGY REVIEW: The Engineering issue features ‘Go big or go home’. That may be true—sometimes. But, just as often, solving engineering challenges means thinking small. From the tiny transistors powering the AI boom to the machines digging the world’s longest tunnels, human ingenuity is tackling problems at every scale. Plus: A fresh spin on air conditioning, stratospheric cell service, and more.
As the data-center boom puts pressure on the grid, some companies say the answer isn’t just more power plants but software that dials down centers’ energy-guzzling ways when demand spikes.
HISTORY TODAY MAGAZINE: The latest issue features ‘The Declaration of Independence’, Black Loyalists, how England learned Old English, sacrifice and early Christianity, and the Hans Crescent strike.
That the United States declared its independence in July 1776 is well known; that the British state commissioned, but never published, a counter-declaration is not.
Hoping to weaken the rebels’ cause, Britain offered freedom to enslaved people who joined the British army. At the end of the American Revolutionary War that promised freedom had to be honoured – but how and where?
Our magazine has refused to accept what contributor Gore Vidal once described as the “cozy unremitting war” that puts this country in a state of conflict, year after year. Katrina vanden Heuvel for The Nation
Would we be better off living in the Middle Ages? Astonishingly, influential voices on the American intellectual Right now seem to think so. Rather than affirming the Enlightenment ideals that inspired this country’s founding—reason, rights, markets, liberal democracy, and church–state separation—they are longing for, of all things, rule from the throne and altar. Last October …
On the 200th anniversary of his death on July 4, 1826, and the 250th anniversary of his Declaration of Independence, we need Thomas Jefferson now more than ever. We especially need his progressive views on the severance of church from state by a “wall of separation.” We in the United States live in troubling times …
The question confronting American educators today is not whether we should teach ethics to children—virtually everyone agrees that moral education is essential. The question is how we should teach ethics in an increasingly diverse society where traditional religious approaches no longer work for everyone. I believe we need to fundamentally rethink our approach to moral …