As technology becomes increasingly woven into our daily lives, the line between convenience and control is growing ...

These changes in structure affect how the crystals reflect light, thereby changing the ring's color. Since body temperature is associated with emotion, the color-shifting crystals in a mood ring ...

One useful exercise to get to the root of lingering negative feelings (and increase positive ones) is keeping a mood journal, or emotion journal. Ever feel worked up, depressed, or just plain bad ...

It’s a like a digital mood ring — but connected to someone else’s emotions. Using artificial intelligence, each ring has a microphone and biosensors to capture heart rate, skin temperature ...