Containers with samples of frozen sperm from 12 anonymous human donors along with six samples of sperm from breeding bulls were sent into space... but why? Plus NASA's astronaut beach house, their greatest pranks and more space stories.
- By HowStuffWorks
- By ExtremeTech
What exactly is the difference between 4K and UHD TVs? How is Nvidia crushing all MLPerf AI benchmarks? What is this ‘Snowball Earth’ MIT is talking about? We round up (and break down) this week's biggest stories in tech, space, and science.