World’s first test run of a hydrogen jet engine a success

Americans are more engaged with science news than in 2017 - "More than half of U.S. adults (56%) say they talk about science news with others at least a few times a month, including about a quarter (24%) who say they talk about science news at least a few times a week."

Mom's dietary fat rewires male and female brains differently

NASA Assesses Launch Pad for Damage After Launch of the World’s Most Powerful Rocket