The universe's first magnetic fields may have been much weaker than we first imagined — and were roughly equivalent to the strength of the magnetic activity within the human brain, according to a new ...

The central mass of a brain tumour is relatively straightforward for surgeons to remove — but identifying the full extent of tissue to safely remove presents a bigger challenge, as it may involve ...

The gastrointestinal (GI) tract is a collection of organs and structures inside the bodies of humans and other animals that ...

The technology could have promising applications for nuclear fusion research and other commercial uses, the researchers said.

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes that ...

Such magnetic fields are "comparable to magnetism generated by [the electrical activity of] neurons in the human brain," the researchers wrote in a statement. Despite their weakness, remnants of these ...