Astronomers have discovered a clump of 73 quasars spanning four billion light years at its widest point — that’s like 40,000 Milky Way galaxies lined end-to-end.
Polish researchers have devised a way to send encrypted messages using Skype.
For 520 days, six men lived together in a simulated mission to Mars. Here’s what their home away from home looked like.
What does a modern Arctic explorer wear to work? And what does the modern explorer (mature male) do if he has to pee?
Routine pap tests may be capable of spotting signs of ovarian and uterine cancers.
Understanding the genetic drivers of cancer may revolutionize treatment options in the future.