An asteroid believed to be up to 700metres wide will pass relatively close to Earth within days, and is being tracked by NASA ...

Earth will have a close shave with two asteroids - Apophis and Asteroid YR4 2024. In 2029, 99942 Apophis will fly by at an eerily close distance and will be visible even to the naked eye. In 2032, YR4 ...

Most foraminiferan species reside on the seafloor, but paleontologists are particularly interested in planktonic species, ...