Science Category

How big is the universe? How many numbers are there? And is infinity + 1 is the same as 1 + infinity? Such questions occur to young children and our greatest minds. And they are all the same question: What is infinity? In Beyond Infinity, Eugenia Cheng takes us on a staggering journey from elemental math to its loftiest abstractions. Along the way, she considers how to use a chessboard to plan a worldwide dinner party, how to make a chicken-sandwich sandwich, and how to create infinite cookies from a finite ball of dough.

Mushroom picking is an incredible hobby. You’re out in the open, enjoying nature and the fresh air, and you’re bringing home something that will have a fantastic impact on your health. Don’t let the fear of the unknown stop you - if you follow the rules closely and always play it safe, you’re in no danger whatsoever. Mushrooms are just like every other type of life on Earth - there are good guys and there are bad guys. All you need to know is how to tell one from the other. And that’s precisely what this guide will help you to do.

Perhaps the most important book in philosophy after the Allegory of the Cave. Incomparable logic and findings about the things that matter in life with a clear succinct prose touch.

Race is one of the most elusive phenomena of social life. While we generally know it when we see it, it's not an easy concept to define. Social science literature has argued that race is a Western concept that emerged with the birth of modern imperialism, whether in the 16th century or the 18th century. This book points out that there is a disjuncture between the way race is conceptualized in the social sciences and in recent natural science literature. In the view of some proponents of natural-scientific perspectives, race has a biological - and not just a purely social-dimension.

The tiny island of Vieques, located just off the northeastern coast of the main island of Puerto Rico, is trying to recover after hurricane Maria, but the already battered island is now half empty. To make matters worse, as on the main island, developers have come in to buy up the land at a fraction of its worth, taking advantage of the island when it is down. Lupe, Javier, and Marisol are back to investigate a series of murders that follow in the wake of a hurricane and in the shadow of a new supernatural threat.

In 1973, Martin Cooper invented the cell phone. How? He started with a problem (the Chicago police needed an alternative to bulky two-way radios). He synchronized the magic triangle (product, company, and category design). He executed a lightning strike (a publicized call to his top competitor). And he won the category.