This Week in Science: May 19 - May 25, 2018

New evidence of a ninth planet is found in our solar system

Molecular biologists genetically edit rice to increase crop yields

SpaceX suggests Mars colonists could live in Boring Company created holes

Scientists discover a new way to manufacture quantum dots from tea leaves

Unexplained "sonic attacks" are reported in China

A simple beam of light could catch zika-infected mosquitoes