Surviving Trump and overcoming climate change: American economist Jeffrey Sachs ponders on some of the greatest threats facing mankind. Perspectives from space: Magnus, who flew on STS-135, the final ...
Some see string theory as the one great hope for a theory of everything. Some see string theory as the one great hope for a theory of everything – that it will unite quantum mechanics and gravity and ...
Imagine a world unified by a single scientific principle, something that can explain life’s greatest mysteries, from the origin of space and time to gravity and smaller matters, like daydreams. Now ...