• Early humans may have survived the harsh winters by hibernating https://www.theguardian.com/science/2020/dec/20/early-humans-may-have-survived-the-harsh-winters-by-hibernating 122 comments 20/12/2020

• Early humans may have survived the harsh winters by hibernating https://www.theguardian.com/science/2020/dec/20/early-humans-may-have-survived-the-harsh-winters-by-hibernating 27 comments 20/12/2020 worldnews
• Early humans may have survived the harsh winters by hibernating https://www.theguardian.com/science/2020/dec/20/early-humans-may-have-survived-the-harsh-winters-by-hibernating 60 comments 20/12/2020 science