Fusion is the next big energy frontier. Companies and nations alike are pouring money into researching it to find a way to ...
This controversial theory says the universe is subject to an ultimate, higher-order law that we can’t comprehend.
The universe is approaching the midpoint of its 33-billion-year lifespan, a Cornell physicist calculates with new data from dark-energy observatories. After expanding to its peak size about 11 billion ...
The “dark energy” field that has fueled the expansion has been weakening over the past 4 billion to 5 billion years, new data shows.
A mysterious glow of gamma rays from the centre of the Milky Way has reignited debate over dark matter. The unexplained ...