Abstract: Many species seem to have much smaller welfare ranges than we do. Which importance should we assign to the welfare of these low-welfare species when we have to decide …

Those who worry about a superintelligent AI destroying humanity often appeal to the instrumental convergence thesis—the claim that even if we don’t know what a superintelligence’s ultimate goals will ...

Despite all the problems with meat, Americans are only eating more and more of it. Could this change people’s minds?

Regulators approve a product grown from animal cells in a factory setting, putting Australia among only a handful of countries around the world to have deemed it safe for sale, while several countries...