Researchers have developed silk iron microparticles (SIMPs) -- magnetic, biodegradable carriers designed to deliver therapies directly to disease sites like aneurysms or tumors. The particles are ...

Imagine trying to trap a miniature star inside a machine without letting it touch the walls or burn itself out. This is the ...

An international team has succeeded in using a magnetic field to target structures deep within the brain. The researchers ...

A pulsar is a type of neutron star with a strong magnetic field that spins incredibly fast.

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.