Existential risks are thorny problems. They generally can’t be solved by one person working alone. Success will almost certainly require deep cooperation among all countries. In fact, existential risks can be categorized according to how much cooperation is needed to avoid them. Mass cooperation without an explicit structure might work for some types of risk […]
Our unfriendly universe: Risks of human extinction by nature
Nature poses many risks to humanity. We examine the most dangerous natural disasters and estimate the likelihood that they will cause human extinction.
What will cause human extinction: Natural disaster or human folly?
Existential risks can be divided into two groups: those that are caused by nature and those that are caused by humans (also known as anthropogenic risks). Natural risks come from the physical processes of the Earth, sun, and universe at large. These events have always been a danger to all life on Earth, including humanity. […]
What is an existential risk?
An existential risk is a possible future event that could potentially cause the extinction of humans or the permanent destruction of our ability to thrive. Studying them is very challenging, but given what is at stake, existential risks need to be studied with great care and intensity.