It blew an entire town to pieces, flipping trains and flattening banks. But there’s one place you might try to hide.
The impact that wiped out the dinosaurs would probably have killed you too—unless you were in the exact right place and had made the exact right plans.
Don’t be a young, healthy, single man. That’s our first piece of advice.
If, through some scientific malfunction, you found yourself transported 70 million years into the past, you might be safer from certain hungry reptiles than you think.
As the world scrambles to develop an inoculation against Covid-19, it’s worth understanding the early, extraordinary history of the technique.
The wagon—and the wagon wheel—could not have been put together in stages. Either it works, or it doesn’t. And it enabled humans to spread rapidly into huge parts of the world.