Latest about Life's Little Mysteries
Why do dogs look like their owners?
When a dog looks strikingly like its owner, is that a coincidence or is there more to the story?
What would happen if a black hole wandered into our solar system?
Black holes aren't "cosmic vacuum cleaners," but what would happen if one wandered into our solar system?
Do animals have friends?
Friendship is a key component of human social relationships. Is this also true for animals?
Is MSG bad for you?
The case against MSG began with a letter to the editor back in the 1960s. But was there any truth to it?
Will we have more earthquakes because of climate change?
Changes in sea level and glacial melt could make earthquakes more likely in the coming years.
Could bacteria or viruses lurking in ancient Egyptian mummies unleash a plague today?
Do mummies contain pathogens that could be transferred to humans today, and should we be worried?
What is the world's most dangerous chemical?
There are plenty of harmful chemicals, but the devil is in the details when determining which is the most dangerous.
When did humans start wearing shoes?
The oldest known sandals are from Oregon, but there may be older shoes out there.
