PDF Version. People loving each other often sleep together. Many social animals and humans live in groups and sleep together in groups, families, or in pairs. Why is that? Such co-sleeping could be evolutionarily beneficial in several regards, both physiologically, … Continue reading
Category Archives: the biology of love
A Towering Figure in the Study of Love: Obituary for Helen Fisher
PDF version Helen Fisher, one of the towering figures in the study of love, passed away on August 17, 2024, in New York, United States. She was trained as a biological anthropologist, mainly at Rutgers University, New Jersey. She used … Continue reading
How Our Brain Can Love for Years
People have a very basic need for love, which affects both their bodies and minds. We need to love someone and be loved by someone. People from different cultures and situations may experience and show love in different ways. However, … Continue reading
What Occurs in Our Brain When We Fall in Love with Someone?
The need for love is one of the most basic physiological and psychological needs people have. We need to love someone and be loved by somebody. Although people’s experiences and expressions of love may vary across cultures and situations, their … Continue reading
How Our Brain Developed the Ability to Love
Love is one of our core psychological and biological needs. We need to love, and we need to be loved. These needs are cross-culturally universal, even though the way people experience and express their love may differ across societies and … Continue reading
A Distinctive Smell Influences Our Emotions and Love
Smell is the most mysterious of the five senses, with an evocative power that can transfer us to different times, places, emotional states, and even the state of love. The scent of a particular perfume has a distinctive smell that … Continue reading
The Biological Evolution of Human Bonding and Love
The basic human need for positive social connections that have evolutionary and social roots is the foundation of love relationships. These origins can be traced all the way back to the beginning of recorded history. (Karandashev, 2022, chapter 3). The … Continue reading
Evolution of Animal Bonding and Love
Many people love birds, cats, dogs, and other animals. They enjoy being around them and feel a pull to help them when they can. Do animals love us back? Indeed, animals do feel emotions such as joy, love, fear, despair, … Continue reading
Love Is a Social Connection, even Between Zebrafish
Social connections and pair-bonding between conspecifics are widespread forms of love among humans, primates, mammals, dogs, and birds. What about fish? Here we’ll talk about the simple form of how zebrafish love their conspecifics. Is Love Simply a Connection? Some … Continue reading
Researchers Found More Hormones of Love
Romantic love has an adaptive function in human evolution. It increases reproductive success in sexual relations between men and women through the hormone of love. The evolution of animal and human bonding results in the evolution of love hormones. When … Continue reading