(CN) — Hormones in the womb may hold hidden clues to why humans evolved with bigger brains and better social skills than our ancient ancestors. Scientists from the Universities of Cambridge and Oxford ...

The evolution of the human species is marked by an increase in brain size. Now new research suggests that could be partly dependent on increases in prenatal estrogen—revealed by looking at the length ...

The evolution of the human species is marked by an increase in brain size. Now new research suggests that could be partly dependent on increases in prenatal oestrogen - revealed by looking at the ...

Brain growth slowed down about 300,000 years ago due to energetic and climate pressures, according to a study published in Brain & Cognition. One of the puzzles of human evolution is why Homo sapiens ...

Until Homo floresiensis was discovered, scientists assumed that the evolution of the human lineage was defined by bigger and bigger brains. Via a process called encephalization, human brains evolved ...

A timeline of genetic changes in millions of years of human evolution shows that variants linked to higher intelligence appeared most rapidly around 500,000 years ago, and were closely followed by ...