The results have startling implications about the evolution of psychopathy in humans.
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If you think about the way a gravitational wave detector works, you might encounter a paradox. Here’s the solution. One of the greatest scientific achievements in all of human history […]
Should we build a more powerful collider? A telescope that probes the Universe as never before? Absolutely. Here’s why. Every time someone proposes that we invest in fundamental science — to push the […]
And if the data is good enough, we can determine that it’s accelerating directly, too, silencing the last remaining doubters. If you want to understand what the Universe is made […]
Over the past 30 years, we’ve revolutionized what we know about the Universe. But we couldn’t have done it without these lessons. On April 24, 1990, the Hubble Space Telescope rocketed […]
It’s a supergiant star in the final stage of its life, and it just dimmed by an enormous amount. What’s going on? When you take a look at the stars in […]
All protons have the same exact mass as every other proton. For particles like the Higgs boson, this isn’t true. One of the most puzzling aspects of quantum physics is how […]
From the inflationary state that preceded the Big Bang to our cold, lonely, dark energy-dominated fate, the Universe goes through six different eras. We’re living in the last one already. The […]
Electron-positron or proton-proton colliders are all the rage. But the unstable muon might be the key to unlocking the next frontier. If you want to probe the frontiers of fundamental […]
From anti-gravity pens to cool model kits, these space-themed gifts will make any star gazer very happy.
The Earth is warming, and humans aren’t doing nearly enough to combat it. Could partially blocking the sunlight be the solution? It’s 2020, and not only is the Earth warmer […]
Technology holds the promise of a better future, but our footprint on the planet threatens to undo all our dreams and progress. It’s pretty easy to look at the world […]
General Relativity had to be right. Here’s how we knew. What happens to light when it passes near a large mass? Does it simply continue in a straight line, undeflected from […]
When we split something into its most fundamental, indivisible components, are we truly seeing something that’s point-like, or is there a finite minimum size? Imagine that you wanted to know what […]
A new experiment aims to remove the psychological pressures of using Instagram.
For decades, one of the Big Bang’s greatest predictions was shrouded in doubt. The answer was always there on Channel 3. When it comes to the question of how our Universe […]
You might think that we live in a three dimensional Universe based on space alone. But you cannot leave time out of it. If you were asked to describe how you […]
Faraday’s law of induction was set forth in 1834, and was the experiment that led Einstein to discover relativity. When we think about Einstein and the theory of relativity, all […]
Yes, life exists in our Universe. No, that statement doesn’t equal science. Imagine you’ve encountered a natural phenomenon you want to understand better, but don’t have the tools to do so. […]
Synthetic biology is changing the way the planet works.
It was so well-motivated and compelling. But the particles never appeared. Every so often, an idea comes along in theoretical physics that’s undeniably profound. When a single idea can solve […]
Despite its changing shape and its unprecedented dimming, a supernova this year, decade, or even century is highly unlikely. For months, skywatchers have enjoyed a view of the night sky […]
It might seem puzzling, in a Universe bound by the speed of light, that this could be true. Here’s the science behind it. If you look out into the distant Universe, […]
If we don’t push the frontiers of physics, we’ll never learn what lies beyond our current understanding. At a fundamental level, what is our Universe made of? This question has […]
Particle physics is everywhere, even in the palm of your hand. When you hold out your palm and point it towards the sky, what is it that’s interacting with your hand? […]
Two of our biggest science-fiction dreams might not remain fiction for much longer. Here’s how 21st-century science could make it real. For as long as human beings have looked up at […]
It’s perhaps the most famous equation of all, with lessons about reality for every one of us. If you’ve ever heard of Albert Einstein, chances are you know at least one […]
Both effects could be responsible for a redshift. But only one makes sense for our Universe. In physics, like in life, there are often multiple solutions to a problem that […]
How fast is the Universe expanding? The results might be pointing to something incredible. If you want to know how something in the Universe works, all you need to do […]