Scientists have suggested the presence of something mysterious and invisible at the center of our galaxy. Last year, ...

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

Rather than relying on a cheek swab or a little blood, however, these cosmic DNA tests utilize tiny ripples in the fabric of spacetime called gravitational waves, first proposed by Albert Einstein 110 ...

Advance information of exam content will no longer be provided, but students taking GCSE maths, physics and combined science will have formulae and equation sheets. Qualification Wales has said ...

Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding.