Science Life: Biological Sciences

Dikika foot fossils
Our human ancestors walked on two feet, but their children still had a backup plan

Findings from a nearly complete, 3.3 million-year-old fossil of an early human ancestor show adaptations for both upright walking and climbing.

Birds from different species recognize each other and cooperate
Splendid fairy-wren
For a better influenza vaccine, focus on the neglected “N”
Patrick Wilson and study co-author Nai-Ying Zheng