Researchers convened at a conference titled "Love, Actually and in Theory" to tackle one of humanity's oldest questions. Despite bringing together experts from psychology, neuroscience, philosophy, and biology, the gathering failed to produce consensus on what love actually is.

The conference highlighted a fundamental problem in love research. Scientists can measure physiological responses like elevated heart rates and increased oxytocin levels during romantic attraction. They can map brain activity in the ventral tegmental area and nucleus accumbens. Yet these biological markers don't capture the full experience of love across cultures and individuals.

Psychologists distinguish between passionate love, characterized by intense desire and arousal, and companionate love, rooted in deep affection and commitment. Neuroscientists observe that early-stage romantic love activates reward centers similar to drug addiction. Philosophers argue love involves vulnerability, choice, and recognition of another's humanity in ways biology alone cannot explain.

The definitional challenge runs deeper than academic semantics. Love encompasses maternal bonding, romantic partnership, friendship, and spiritual connection. What triggers love varies dramatically. Proximity and familiarity matter. So do shared values and physical attraction. The relative weights shift between people and cultures.

Conference attendees acknowledged that love resists reduction to any single framework. It operates simultaneously as chemistry, emotion, behavior, and choice. A complete understanding requires integrating insights from neurobiology with psychological and philosophical perspectives. Some researchers argued that love's elusiveness isn't a failure of science but a feature of the phenomenon itself.

The inability to reach consensus reflects love's complexity rather than scientific inadequacy. Future research may refine our understanding of love's mechanisms without fully explaining its meaning. The conference concluded not with answers but with commitment to continued interdisciplinary investigation.