Did God have any choice in creating the world? So asked Albert Einstein
What if, just before we reach the bottom, we find out that reductionism fails?
The biggest news in cosmology in recent years is that dark energy may be fading away.
Does this also explain why there are no aliens?
Quantum energy teleportation may be as close as we get to transporter beams. But how close is that?
Why is there any matter in the universe? A new antimatter breakthrough at LHC holds clues.
There’s an extremely good chance that Earth once did have a ring system.
How is it possible to tell if a space rock will one day collide with the Earth?
Did you know that many of us have up to 4% neanderthal DNA?