Sam Shead

Recent articles by Sam Shead

Does Jupiter really protect us from cosmic impacts? © Getty Images

Does Jupiter really protect us from cosmic impacts?

Can you really go blind by staring at the Sun? © iStock

Can you really go blind by staring at the Sun?

Can two people have the same DNA? © Getty Images

Can two people have the same DNA?

Will flying cars ever become a reality? © Getty Images

Future Technology

Will flying cars ever become a reality?

Why does eating soup make me feel so full? © iStock

Why does eating soup make me feel so full?

How do animal bones decompose? © Getty Images

How do animal bones decompose?

Have Freud's arguments been refuted? © Getty Images

Have Freud’s theories been largely refuted?

Are near-death experiences just hallucinations? © iStock

Are near-death experiences just hallucinations?

Which animal has the smallest heart? © Getty Images

Which animal has the smallest heart?

Why does altitude affect air temperature? © Getty Images

Why does altitude affect air temperature?

Which blood group evolved first? © Getty Images

Which human blood group evolved first?

Could we create a biological supercomputer? © Getty Images

Future Technology

Can computers make discoveries?

What is the solar wind made of? © Getty Images

What is the solar wind made of?

Is there a pill that treats HIV? © Getty Images

Is there a pill that treats HIV?

Why do we give flora and fauna Latin names? © Getty Images

Why do we give flora and fauna Latin names?