The Simulated Multiverse is a theory; we asked a theoretical physicist how real is it
We're probably not living in "base reality"
Our culture celebrates long work days, but they don't make us more productive.
At meeting of the American Geophysical Union, Musk chats freely
Randal Koene is recruiting top neuroscientists to help him make humans live forever
Unless it's a secret tunnel, or a toll road
Stories from the coolest day jobs in the world.
Why wait for a conversation to tell people how much you love science? And puns. And staying cozy.
Plus, science sushi. Yum!
Elon Musk's hyperloop is audacious and maybe impossible, but we love it anyway
Also, Arnold Schwarzenegger blows up an elephant tusk
An astonishing look at some of the universe's most violent events: supernovae, gamma-ray bursts, collisions between galaxies and more
Tips to get your own invention ideas off the ground from Facebook's Mark Zuckerberg, Segway's Dean Kamen, futurist Ray Kurzweil and more
SpaceX's Elon Musk is giving the keynote speech at SXSW this year. Watch it here.
The hype is real
We've rounded up 2014's most mind-blowing images for your viewing pleasure
To improve its virtual-reality simulators, the military wants to incorporate smell. For help, it's turning to Hollywood
Cute animals are an added bonus
Tyson shared his thoughts on quantum physics, terraforming Mars, and more