Exploring bleeding edge experiments, oddities, new and bizarre dicoveries, and fact-checking conspiracy theories since 2008. No question is out of bounds and no topic is too strange for a deep dive.
# science
Is time travel possible? What would happen if you did it? How would you do it? The answers to these questions are surprisingly complicated and weird.
# science
Quantum time travel experiments hint that physics creates closed time loops, meaning you can't change history.
# science
If we ever ended up in the past, it's tempting to think our modern skills would make us rich and famous. But putting those skills to use centuries ago is trickier than it sounds...
# science
If time travel is possible, what direction would be the easiest to visit and have the fewest limitations?
# science
Time machines may be possible, but the laws of physics will impose limits on what they'll be able to do.