Kissing Has Existed for at Least 16 Million Years, Scientists Say

The New York TimesWednesday, November 19, 2025 at 4:55:24 PM
NeutralScience
Kissing Has Existed for at Least 16 Million Years, Scientists Say
  • Scientists have established that kissing has been part of human behavior for at least 16 million years, indicating its deep evolutionary significance.
  • This discovery sheds light on the biological and social functions of kissing, suggesting it may play a crucial role in bonding and communication among species.
  • The research connects to broader discussions about the origins of social behaviors in primates, revealing that kissing may have evolved from ancestral practices shared with other large apes.
— via World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended Readings
New Gene-Editing Strategy Could Help Development of Treatments for Rare Diseases
PositiveScience
A new gene-editing strategy has been developed that could significantly aid in the creation of treatments for rare diseases. This advancement, reported by The New York Times, highlights the potential of innovative genetic technologies to address previously untreatable conditions.
Kissing goes back 21 million years, to the common ancestor of humans and other large apes, study finds
NeutralScience
Scientists have traced the origins of kissing back to a primate ancestor that lived approximately 21 million years ago. This research sheds light on the evolutionary roots of this behavior, linking it to the common ancestor of humans and other large apes.
'Impossible' black hole collision pushed relativity to its breaking point — and scientists finally understand how
PositiveScience
In 2023, scientists detected gravitational waves from a seemingly impossible black hole collision. New research has provided insights into how this 'forbidden' black hole formed and what it reveals about these extreme cosmic objects.
‘Freedom Comes to My Mind’: Saving Family Legacy and Land in South Carolina
PositiveScience
In South Carolina, the challenge of conserving family land is complicated by informal inheritance practices that often leave properties without clear titles. A growing initiative is emerging to assist families in navigating these complexities, ensuring that their legacies and lands are preserved for future generations. This effort highlights the importance of legal clarity in property ownership and the role of community support in maintaining familial ties to land.
Iowa City Made Its Buses Free. Traffic Cleared, and So Did the Air.
PositiveScience
Iowa City has implemented a program making its public buses free for riders, resulting in a significant increase in ridership. This initiative has led to a reduction in personal vehicle use, contributing to less traffic congestion and improved air quality. Due to the positive outcomes observed, the city has decided to extend the program for an additional year, reflecting a commitment to sustainable transportation solutions.
Societies Are Unprepared for the Human Costs of Climate Overshoot
NegativeScience
Scientists are warning that societies are not adequately prepared for the humanitarian and social costs associated with climate overshoot. While there has been significant progress in understanding the physical impacts of climate change, the authors emphasize the urgent need to focus on the broader implications for human welfare and social structures. This lack of preparedness could exacerbate existing vulnerabilities and lead to severe consequences for communities worldwide.