Why Human Culture Never Stops Evolving

Summary: A new study proposes that human culture’s unique power lies not in its ability to accumulate knowledge, as once thought, but in its “open-endedness.” Unlike animal cultures that reach…

Cooperative Care Influences Brain Development in Humans and Marmosets

Summary: Cooperative breeding influences brain development in common marmosets and humans, allowing longer periods for social learning. Marmoset brains, like human brains, develop socio-cognitive regions slowly, maturing in early adulthood.…

AI Unveils Evolutionary Patterns Predicted by Darwin and Wallace

Summary: A novel AI-powered study explores evolutionary differences between male and female birdwing butterflies, shedding new light on a historical debate between Charles Darwin and Alfred Russel Wallace. Using machine…

First Neandertal with Down Syndrome: Evidence of Altruistic Care in Prehistory

Summary: A new study documents the first case of Down syndrome in a Neandertal child named “Tina,” found in Spain. Despite severe hearing loss and vertigo, Tina survived to at…

Fruit Flies’ Sensory Evolution: A Whiff of Genetic Secrets

Summary: Researchers mapped the sensory evolution of fruit flies, revealing how genetic variations enable them to adapt their sense of smell and taste to diverse environments. The team discovered that…

Why Do Most People Cradle Babies in Their Left Arm?

Summary: A novel study explores the curious phenomenon of why the majority of people prefer cradling a baby in the crook of their left arm. Research suggests that around 75%…

Apes’ Long-Term Social Memory Mirrors Human Ability

Summary: A new study reveals that apes possess a remarkably long-lasting social memory, comparable to humans. Researchers found that chimpanzees and bonobos can recognize former groupmates they haven’t seen for…

Adversity, Borderline Personality Disorder, and Evolution: The Reproductive Trade-off Theory

Summary: A new study examines the association of Borderline Personality Disorder (BPD) with early life adversity and its potential influence on immediate reproductive strategies over somatic health. Using a sample…