A new silicon material switches from insulator to metal in picoseconds. This breakthrough could speed up future computers.

At the recentRoyal Astronomical Society’s National Astronomy Meeting in Durham, England, groundbreaking new evidence was ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Morgan McGlynn Carr is sharing her 'earth-shattering' diagnosis to encourage others to check their breasts — after two doctors told her the lump she found was nothing to worry about: 'It could save a ...

New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...