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News Release 12-022

Live Chat About the Science of Love on February 9

Scientists will answer your questions about how biology influences relationships in humans and other species

This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.

Photo of two swans facing each other.

What happens in the brain when we fall in love? Why do animals form bonds?

Credit: Thinkstock