How Close Are We to Fusion Energy? Fusion energy might be the safe, efficient, reliable and clean energy source that could save our planet. But, how close are we to a world where fusion energy is powering our homes? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Human saliva is six times stronger than morphine How long will human impacts last? What Would Happen If You Never Showered? Neil deGrasse Tyson: How to Blow Up a Planet This Animation Explains History’s Timeline Do You Have The Right Personality For Long-Term Space Travel?