Avi Loeb
What was there before the Big Bang? Here’s a theory that could satisfy both secular and religious viewpoints
There are a variety of conjectures in the scientific literature for our cosmic origins, including the ideas that our universe ...
Will we be able to identify extraterrestrial life if it doesn’t resemble life on Earth?
When trying to imagine something we’ve never seen, we often default to something we have seen. For that reason, in ...
Is the clock ticking for the human race?
At a recent lecture to Harvard alumni I was asked how long I expect our technological civilization to survive. My ...