Alzheimer’s disease is by far the most common cause of dementia, a progressive decline in brain function most common among the elderly. In America more than 6m people live with the disease, at a cost ...

Astronomers are preparing for a decisive test as interstellar object 3I/ATLAS reaches its perihelion on 29 October 2025, when it will pass behind the Sun. The comet—formally designated C/2025 P1 ...

Researchers from Cairo University and TUM, as part of the ScanPyramids research project, have identified two hidden ...