Scientists Have Used Fast Radio Bursts to Find the Universe's Missing Matter

One of the biggest cosmic mysteries has just been used to investigate another huge mystery. Astronomers used powerful bursts of radio waves traced back to distant galaxies to probe the space between the stars - and revealed where the Universe's missi | Continue reading


@sciencealert.com | 3 years ago

The Mysterious Anomaly Weakening Earth's Magnetic Field Seems to Be Splitting

New satellite data from the European Space Agency (ESA) reveal that the mysterious anomaly weakening Earth's magnetic field continues to evolve, with the most recent observations showing we could soon be dealing with more than one of these strange ph | Continue reading


@sciencealert.com | 3 years ago

Astronomers Are Now Disagreeing over Those Epic 'New Planet Birth' Images

A swirl spotted in the turbulent disc of dust encircling a young star called AB Aurigae was revealed last week in high resolution, and to much fanfare in the astronomy community. Such a distinctive disturbance, researchers suggested, could be the sig | Continue reading


@sciencealert.com | 3 years ago

We May Have Been Wrong About Why Grapes Make Plasma in the Microwave

For years, the internet has hemmed and hawed over a mysterious yet universal truth: a grape, sliced nearly in half and placed in the microwave, will suddenly begin to spit plasma. | Continue reading


@sciencealert.com | 3 years ago

Neuroscientists Think They've Found a New Form of Neural Communication

Scientists think they've identified a previously unknown form of neural communication that self-propagates across brain tissue, and can leap wirelessly from neurons in one section of brain tissue to another – even if they've been surgically severed | Continue reading


@sciencealert.com | 3 years ago

The Builders of Oldest Known Temple Had a Surprising Understanding of Geometry

A sprawling structure regarded as the world's oldest known temple was designed with an understanding of geometric principles somewhat unusual for the hunter-gatherer cultures thought to have built it, researchers say. | Continue reading


@sciencealert.com | 3 years ago

We Now Have More Evidence a Rushing River Existed on Mars Billions of Years Ago

An international team of scientists has found new evidence of rivers that flowed on the surface of Mars billions of years ago — a discovery that could give us new insights into the search for ancient life on the Red Planet. | Continue reading


@sciencealert.com | 3 years ago

Engineers Tested an 'Impossible' Detonation Engine – and It Works

A type of rocket engine once thought impossible has just been fired up in the lab. Engineers have built and successfully tested what is known as a rotating detonation engine, which generates thrust via a self-sustaining wave of detonations that trave | Continue reading


@sciencealert.com | 3 years ago

Scientists Create a Prototype Air Plasma Engine That Works Without Fossil Fuels

A prototype jet engine can propel itself without using any fossil fuels, potentially paving the way for carbon-neutral air travel. | Continue reading


@sciencealert.com | 3 years ago

Fixed Nitrogen Discovered in a Martian Meteorite

A fresh new look at a 4 billion-year-old Martian meteorite has revealed organic compounds containing nitrogen - the first real evidence of fixed nitrogen molecules on the Red Planet. | Continue reading


@sciencealert.com | 4 years ago

Scientists Find the Highest-Ever Concentration of Microplastics on the Seafloor

What if the "great ocean garbage patches" were just the tip of the iceberg? While more than 10 million tonnes of plastic waste enters the sea each year, we actually see just 1 percent of it – the portion that floats on the ocean surface. What happe | Continue reading


@sciencealert.com | 4 years ago

Covid-19 Deaths Are Being Linked to Vitamin D Deficiency. Here's What That Means

A vitamin commonly produced by sun-exposed skin cells might play a role in preventing death by the coronavirus SARS-CoV-2, according to new research. | Continue reading


@sciencealert.com | 4 years ago

Palaeontologists Think They Have Found 'The Most Dangerous Place' in History

A long-known but under-studied deposit of Cretaceous rock on the edge of the Sahara desert was more than just an ancient stomping ground for dinosaurs, according to a comprehensive new paper. | Continue reading


@sciencealert.com | 4 years ago

Tests Say a Fundamental Constant of Physics Isn't the Same Across the Universe

Scientists have found evidence that a fundamental physical constant used to measure electromagnetism between charged particles can in fact be rather inconstant, according to measurements taken from a quasar some 13 billion light-years away. | Continue reading


@sciencealert.com | 4 years ago

First-Ever Credible Evidence of Someone Killed by a Falling Meteorite

Researchers have finally found credible records of someone being killed by a falling meteorite. | Continue reading


@sciencealert.com | 4 years ago

NASA Has Designed a Mass-Producible Ventilator for a Second Wave of Covid-19

NASA engineers have designed a mass-producible ventilator tailored to coronavirus patients, and it could get emergency approval from the Food and Drug Administration by the weekend. | Continue reading


@sciencealert.com | 4 years ago

Why Herd Immunity Won't Save Us from the Covid-19 Pandemic

It's hard to predict things in a pandemic. The situation changes so much on a daily basis that everything you thought you knew last week is wrong by the end of the day. Things are changing so fast that even the solid certainties that we thought we we | Continue reading


@sciencealert.com | 4 years ago

Google Engineers Mutate AI to Make Systems Evolve Faster Than We Can Code Them

Much of the work undertaken by artificial intelligence involves a training process known as machine learning, where AI gets better at a task such as recognising a cat or mapping a route the more it does it. Now that same technique is being use to cre | Continue reading


@sciencealert.com | 4 years ago

People Running Folding Home Created the World's Biggest Supercomputer

You may have heard of Folding@home, the number-crunching app you can run on your computer to help researchers tackle certain medical problems, including the new coronavirus. In the past month, the network of volunteers who've installed it has become | Continue reading


@sciencealert.com | 4 years ago

Great Barrier Reef 'Cloud Brightening' Experiment

An ambitious "cloud brightening" experiment has been carried out over Australia's Great Barrier Reef in an early-stage trial that scientists hope could become a futuristic way to protect coral from global warming. | Continue reading


@sciencealert.com | 4 years ago

Star Orbiting Black Hole Just Confirmed a Prediction Made by General Relativity

A single star called S2 looping around the supermassive black hole in the centre of our galaxy just demonstrated a prediction of general relativity in the most extreme environment we can test it in - putting yet another feather in the theory's alread | Continue reading


@sciencealert.com | 4 years ago

Astronomers Detect the Most Powerful Star Explosion We've Ever Observed

Massive stars don't die quietly. Their deaths are spectacular explosions that can outshine entire galaxies - and now, astronomers have identified the most powerful of these exploding stars we've ever witnessed. | Continue reading


@sciencealert.com | 4 years ago

Glass in the Soil of a 13000-Year-Old Settlement in Syria Points to Comet Impact

Almost 13,000 years ago, a group of prehistoric nomads in what we now call Syria embarked upon a historic change. They abandoned their hunter-gatherer ways, and became the earliest known pioneers of a new milestone in human civilisation: agriculture. | Continue reading


@sciencealert.com | 4 years ago

99.9999999% of Everything Is Empty Space

Some days, you might feel like a pretty substantial person. Maybe you have a lot of friends, or an important job, or a really big car. | Continue reading


@sciencealert.com | 4 years ago

Earth Is Vibrating Substantially Less Because There's So Little Activity

Flights are grounded. Fewer trains are running. Rush hour is gone. The world - particularly in cities - is looking drastically different during the ongoing coronavirus pandemic. | Continue reading


@sciencealert.com | 4 years ago

Some Covid-19 Symptoms Are Turning Out to Be Atypical. Here's What We Know

There's still a lot we don't know about the coronavirus that has caused a pandemic of a new disease called COVID-19. That includes what the symptoms are and how varied they might be. | Continue reading


@sciencealert.com | 4 years ago

The Atmosphere of Uranus Is Literally Leaking Gas into Space

Poor old Uranus just can't seem to catch a break. Something already tipped the planet on its side, so its orbit is perpendicular to those of the other Solar System planets. It probably smells terrible. And now scientists have discovered that the atmo | Continue reading


@sciencealert.com | 4 years ago

Coronavirus Could Be a 'Chimera' of Two Different Viruses

In the space of a few weeks, we have all learned a lot about COVID-19 and the virus that causes it: SARS-CoV-2. But there have also been a lot of rumours. | Continue reading


@sciencealert.com | 4 years ago

Superconductivity Has Been Discovered in Meteorites for the First Time

Scientists have found naturally occurring superconducting materials in extraterrestrial objects for the first time, discovering superconductive grains embedded inside two distinct meteorites that crash-landed on Earth. | Continue reading


@sciencealert.com | 4 years ago

40% of Worker Ants Are Lazy Slackers, but They Have Their Reasons

Spend any amount of time gazing at an ant's nest (hey, what you do with your time is your business) and it's clear that the whirling mass of tiny bodies is an impenetrable, chaotic mess to the casual observer. | Continue reading


@sciencealert.com | 4 years ago

Looking for Old Drugs That Might Treat Covid-19

Why don't we have drugs to treat COVID-19 and how long will it take to develop them? SARS-CoV-2 – the coronavirus that causes the disease COVID-19 – is completely new and attacks cells in a novel way. Every virus is different and so are the drug | Continue reading


@sciencealert.com | 4 years ago

WHO Now Officially Recommends to Avoid Taking Ibuprofen for Covid-19 Symptoms

The World Health Organization recommended Tuesday that people suffering COVID-19 symptoms avoid taking ibuprofen, after French officials warned that anti-inflammatory drugs could worsen effects of the virus. | Continue reading


@sciencealert.com | 4 years ago

Faster-Than-Light Speeds Could Be Why Gamma-Ray Bursts Go Backwards in Time

Time, as far as we know, moves only in one direction. But in 2018, researchers found events in some gamma-ray burst pulses that seemed to repeat themselves as though they were going backwards in time. | Continue reading


@sciencealert.com | 4 years ago

Organic Molecules Found on Mars Could Have a Biological Origin, Study Shows

New analysis of organic molecules found in dried-up Martian mud in the Gale Crater has revealed an intriguing possibility. Scientists have concluded that we can't rule out those molecules actually have a biological origin. | Continue reading


@sciencealert.com | 4 years ago

Physicists Think We Might Have a New, Dark Matter Candidate

Something in the Universe is creating more mass than we can detect directly. We know it's there because of its gravitational effect on the stuff we can detect; but we don't know what it is, or how it got here. | Continue reading


@sciencealert.com | 4 years ago

Scientists Are Starting to Take Warp Drives Seriously

It's hard living in a relativistic Universe, where even the nearest stars are so far away and the speed of light is absolute. It is little wonder then why science fiction franchises routinely employ FTL (Faster-than-Light) as a plot device. | Continue reading


@sciencealert.com | 4 years ago

Scientists Are Starting to Take Warp Drives Seriously

It's hard living in a relativistic Universe, where even the nearest stars are so far away and the speed of light is absolute. It is little wonder then why science fiction franchises routinely employ FTL (Faster-than-Light) as a plot device. | Continue reading


@sciencealert.com | 4 years ago

Physicists Have Filmed the Moment an Atom Undergoes a Quantum Measurement

Before it's observed, an electron is a hot mess of possibility. Just like the metaphorical Schrödinger's cat, it's only once we lift the lid from its metaphorical box and take a good, close look that an electron settles on a clear position around an | Continue reading


@sciencealert.com | 4 years ago

Why It's Taking So Long to Develop a Vaccine for the New Coronavirus

The World Health Organisation said this week it may be 18 months before a vaccine against the coronavirus is publicly available. | Continue reading


@sciencealert.com | 4 years ago

Scientists Find the First-Ever Animal That Doesn't Need Oxygen to Survive

Some truths about the Universe and our experience in it seem immutable. The sky is up. Gravity sucks. Nothing can travel faster than light. Multicellular life needs oxygen to live. Except we might need to rethink that last one. | Continue reading


@sciencealert.com | 4 years ago

Scientists Find a Wild Salamander That Hasn't Moved from Its Spot for 7 Years

In the depths of a European cave, dwells what must be the laziest and most underwhelming of all creatures to have ever been called a dragon. With disturbingly fleshy-coloured skin, it has also earned the label of "human fish". | Continue reading


@sciencealert.com | 4 years ago

Helix of an Elusive Rare Metal Could Help Push Moore's Law to the Next Level

To cram ever more computing power into your pocket, engineers need to come up with increasingly ingenious ways to add transistors to an already crowded space. | Continue reading


@sciencealert.com | 4 years ago

Scientists Created Bionic Jellyfish and Successfully Controlled Their Movements

Scientists have 'puppeteered' the movements of a jellyfish and made it even faster than the real thing. | Continue reading


@sciencealert.com | 4 years ago

Physicists Have Captured Individual Atoms and Watched Them Merge

To understand how atoms unite to turn into molecules, we need to catch them in action. But to do that, physicists must force atoms to pause long enough for their exchanges to be recorded. That's no easy task, and one physicists from the University of | Continue reading


@sciencealert.com | 4 years ago

Chinese Scientists Just Entangled Quantum Memories over 50 Km

Scientists have managed to get two quantum memories entangled over 50 kilometres (31 miles) of fibre optic cables, almost 40 times the previous record. | Continue reading


@sciencealert.com | 4 years ago

Monkeys Wake from Anaesthetic When Brain Linked to Consciousness Is Stimulated

Later today I'll lose consciousness for a few hours to rest and repair. There's a good chance you will, too. Yet as ubiquitous as sleep is, we know very little about which parts of the brain are fundamental to staying awake. | Continue reading


@sciencealert.com | 4 years ago

Powerful Radio Signal from Deep Space

One of the defining characteristics of the mysterious deep-space signals we call fast radio bursts is that they are unpredictable. They belch out across the cosmos without rhyme or reason, with no discernible pattern, making them incredibly hard to s | Continue reading


@sciencealert.com | 4 years ago

Study Suggests Smelling Rose While Sleeping Could Help Kids Learn

If humans are truly capable of learning while we sleep, our noses might be the key. A new study on children suggests that subtle smells, like the fragrance of a rose, might help us to strengthen specific memories from the day. | Continue reading


@sciencealert.com | 4 years ago