Maryland Science Book Club

Publisher's summary: It’s become common to tell kids that they’re going to die from climate change. We are constantly bombarded by doomsday headlines that tell us the soil won’t be able to support crops, fish will vanish from our oceans, and that we should reconsider having children.
But in this bold, radically hopeful book, data scientist Hannah Ritchie argues that if we zoom out, a very different picture emerges. In fact, the data shows we’ve made so much progress on these problems that we could be on track to achieve true sustainability for the first time in human history. Did you know that:

* Carbon emissions per capita are actually down
* Deforestation peaked back in the 1980s
* The air we breathe now is vastly improved from centuries ago
* And more people died from natural disasters a hundred years ago?

Packed with the latest research, practical guidance, and enlightening graphics, this book will make you rethink almost everything you’ve been told about the environment. Not the End of the World will give you the tools to understand our current crisis and make lifestyle changes that actually have an impact. Hannah cuts through the noise by outlining what works, what doesn’t, and what we urgently need to focus on so we can leave a sustainable planet for future generations.

Publisher's summary: History often neglects the tastes, textures, sounds, and smells that were an intimate part of our ancestors’ lives, but a new generation of researchers is resurrecting those hidden details, pioneering an exciting new discipline called experimental archaeology. These are scientists gone rogue: They make human mummies. They investigate the unsolved murders of ancient bog bodies. They carve primitive spears and go hunting, then knap their own obsidian blades to skin the game. They build perilous boats and plunge out onto the open sea—all in the name of experiencing history as it was, with all its dangers, disappointments, and unexpected delights.
Beloved author Sam Kean joins these experimental archaeologists on their adventures across the globe, from the Andes to the South Seas. He fires medieval catapults, tries his hand at ancient surgery and tattooing, builds Roman-style roads—and, in novelistic interludes, spins gripping tales about the lives of our ancestors with vivid imagination and his signature meticulous research.
Lively, offbeat, and filled with stunning revelations about our past, Dinner with King Tut sheds light on days long gone and the intrepid experts resurrecting them today, with startling, lifelike detail and more than a few laughs along the way.

Publisher's summary: Math is famous for its equations: 1 + 1 = 2, a^2 + b^2 = c^2, or y = mx + b. Much of the time it can seem like that’s all mathematics is: following steps to show that what’s on one side of an equation is the same as what’s on the other.
In Unequal, Eugenia Cheng shows that’s just part of the story, and the boring part to boot. Mathematics isn’t only about showing how numbers and symbols are the same. It isn’t even just about numbers and symbols at all, but a world of shapes, symmetries, logical ideas, and more. And in that world, the boundary between things being equal and unequal is a gray area, or perhaps a rainbow of beautiful, vibrant, subtly nuanced color.
As Unequal shows, once you go over that rainbow, almost everything can be considered equal and unequal at the same time, whether it’s shapes (seen from the right perspective, a circle is the same as an ellipse), words (synonyms), or people—even numbers! It all depends on what features we care about. And it’s up to us what we do about it. That’s because mathematics isn’t a series of rules, facts, or answers. It’s an invitation to a more powerful way of thinking.