Science says our faces can help other people see if we are rich or poor.
More people want other people to start eating algae and boast about its environmental benefits.
This video explains the study of astrobiology.
A debate is beginning, along with the technology, about whether or not to genetically modify animals to make them as smart as humans. I’ve said before I believe all animals will be treated the same as all humans in the future. It’s then perhaps possible this will cause that equality.
This is a story about a dog that got cryofreezed.
This article answers whether or not life is possible around black holes.
These are ten theories about time travel.
This video looks at “forever chemicals”.
A new math theory speculates time travel is impossible.
This article looks at some ways how humanity could last forever.