The 'Dark' Universe May Be Full of Strange Interactions
Dark matter may morph into dark energy, potentially altering our understanding of how the universe is bound together.
The 100-Year-Old Idea That Could Change Flight
Dark Matter’s Invisible Hand
If dark matter interacts with regular matter as predicted, it could cause unexpected and momentous consequences.
Gravitational Waves May Permanently Alter Spacetime
Gravitational waves may leave indelible marks on spacetime—and could help us solve the black hole information paradox.