We explore the tiny creatures that call our beds home and how to keep sheets clean.
A probe detected a zigzag-like disturbance in the magnetic frontier between the Earth and the Sun.
Coastal animals have hitched rides to the remotest part of the ocean by clinging to plastic pollution.
All the biggest science news stories of the week.

Lurking further from its stars than Neptune is from the Sun, this is no inner planet, but it’s…
Following the anomaly the spacecraft is no longer communicating with Earth, and NASA isn’t sure why.