Can astronomy explain the biblical Star of Bethlehem?
Don't worry about screen time – focus on how you use technology
Time travel is possible – but only if you have an object with infinite mass
How big data has created a big crisis in science
Worry over kids' excessive smartphone use is more justified than ever before
You may not even need a telescope to see Comet 46P/Wirtanen in the night sky this month
A game plan for technology companies to actually help save the world
New findings add twist to screen time limit debate
Colonizing Mars means contaminating Mars – and never knowing for sure if it had its own native...
Experiments with optical tweezers race to test the laws of quantum mechanics
Hate speech is still easy to find on social media
Goodbye Kepler, hello TESS: Passing the baton in the search for distant planets
Illuminating the 'dark web'