What We Are Reading Today: Ethics in the Real World

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Updated 17 May 2023
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What We Are Reading Today: Ethics in the Real World

Author: Peter Singer

Peter Singer is often described as the world’s most influential philosopher. He is also one of its most controversial.

The author of important books such as “Animal Liberation,” “Practical Ethics,” “Rethinking Life and Death,” and “The Life You Can Save,” he helped launch the animal rights and effective altruism movements and contributed to the development of bioethics.

Now, in “Ethics in the Real World,” Singer shows that he is also a master at dissecting important current events in a few hundred words.


What We Are Reading Today: ‘How the Universe Got Its Spots’

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Updated 02 January 2026
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What We Are Reading Today: ‘How the Universe Got Its Spots’

  • Nimbly explaining geometry, topology, chaos, and string theory, Levin shows how the pattern of hot and cold spots left over from the big bang may one day reveal the size of the cosmos

Author: JANNA LEVIN 

Is the universe infinite or just really big? With this question, cosmologist Janna Levin announces the central theme of this book, which established her as one of the most direct, unorthodox, and creative voices in contemporary science.

As Levin sets out to determine how big “really big” may be, she offers a rare intimate look at the daily life of an innovative physicist, complete with jet lag and the tensions between personal relationships and the extreme demands of scientific exploration.

Nimbly explaining geometry, topology, chaos, and string theory, Levin shows how the pattern of hot and cold spots left over from the big bang may one day reveal the size of the cosmos.