Dec 21, 2021
When it comes to human reproduction, particularly from a Western perspective, there’s no shortage of physical things involved. Pregnancy tests. Maternity clothing. Pacifiers. Baby carriers. Reproduction and parenting involve a plethora of objects, each designed with a purpose in mind and each contributing to the...
Dec 17, 2021
We’ve pondered the puzzles of the human body for millennia, questioning the function of both the visible parts and the parts hidden away behind layers of skin, muscle, and bones. When it comes to the human body— and the bodies of many other living creatures— the heart is an organ that’s long been central to our...
Dec 14, 2021
All human beings are 99.9 percent identical in their genetic makeup. All our differences are found in the remaining .1 percent. Our DNA makes us different in our personalities and in our health, and both matter when it comes to educational and economic success in our current society.
Dec 10, 2021
Plastic is everywhere, and it lasts forever. But humans have a hard time grasping “forever”— the scope is far greater than our comprehension. That’s precisely the problem that Allison Cobb explored in her new book, Plastic: An Autobiography. Cobb aimed to give shape to behemoths like climate change, nuclear...
Dec 7, 2021
The Sahara desert, once upon a time, wasn’t a desert at all. It was green. It was a pleasant place, fed by rivers and lakes. It was home to crocodiles, hippos, turtles, and fish of all stripes. Prehistoric hunters and gatherers came to the lush land, as well, to partake of its rich bounty. It’s now the largest hot...