A Mysterious Signal Reached Us From When The Universe Was Just 3 Billion Years Old. Its Home Galaxy Surprised Astronomers. (Mulgore/500px Plus/Getty Images)
"We don't know what generates them."
Physicists Built a Black Hole in a Lab. Then It Swallowed Sound. Black holes famously trap light. A new acoustic device borrows the idea to swallow sound. (Yukterez/Wikimedia Commons, CC BY-SA 4.0)
Gulp!
Lifting Weights Changes Your Fat Long Before You Lose Weight – at Least in Mice (Westend61/Getty Images)
Not all improvements are visible.
An Earth-Sized Planet Could Survive With 2 Suns Just 16 Light-Years Away The binary star system 70 Oph AB can be seen near the center of this image. (US Naval Observatory)
"It's a mix of disappointment and excitement."
Massive Wave in The Pacific Was The Most Extreme 'Rogue Wave' on Record Buoy represented in yellow in a visualization of the rogue wave. (MarineLabs)
Terrifying stuff.
A Little Fish in The Deep Sea Swallowed a Meal Way Bigger Than Itself. Scientists Caught It on Camera. (ROV SuBastian/Schmidt Ocean Institute)
Bold.
Your Mouth's Bacteria May Be Linked to How Quickly You Think (Olga Shefer/iStock/Getty Images)
Ew?
Scientists Gave People 2 Nearly Identical Meals. One Triggered Much More Insulin. (Brian Suman/Unsplash)
"We were shocked."
Scientists Identify Brain Cells That May Explain Why Cannabis Triggers Anxiety (Elsa Olofsson/Unsplash)
This is important.
A New 'Super Ice' Is 10 Times Stronger, Bringing It Close to The Strength of Concrete (Simon Gakhar/Moment RF/Getty Images)
It could form 'super igloos'.
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