There are three possible outcomes if a needle somehow traveled at a speed of more than 670 million mph and hit our planet If a needle for whatever reason was in space heading on a crash course for ...

The answer depends on where you are in the cosmos and what other magnetic fields are at play. On Earth, a compass needle aligns with our planet’s geomagnetic field, which is generated by the movement ...

The Space Needle is a 605-foot observation tower that defines the skyline of Seattle and serves as a symbol of the city. “It’s really an icon,” says Rick Chesmore, a cofounder of Chesmore ...

After a breast lump is found, more tests are needed to determine what the lump means and if it is cancerous or not. Fine needle aspiration (FNA) is a procedure used to obtain a sample of cells from a ...