We cannot see ultraviolet (UV) light but it can have hazardous effects on the human body ... in atoms and their nuclei can cause electromagnetic waves to be generated or absorbed.

Electromagnetic waves ... effect, some powerful microwaves can be dangerous. Your microwave oven will not switch on if the door is open, to prevent the microwaves causing damage to the cells in ...

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and transform it to heat. Starting with a dye from the bile pigment family, ...