When Mary Jackson began her career as the first Black female engineer at NASA, she was relegated to a computer lab segregated from the rest. Nearly seventy years later, those visiting the United States’ space agency in Washington DC must drive up Hidden Figures Way to what is now called the Mary W. Jackson NASA
A 50-year-old theoretical process for extracting energy from a rotating black hole finally has experimental verification. Using an analogue of the components required, physicists have shown that the Penrose process is indeed a plausible mechanism to slurp out some of that rotational energy – if we could ever develop the means. That’s not likely,
A new photo showing a mystery creature swimming in Loch Ness has sparked new interest in Nessie, the long-necked plesiosaur-like cryptid rumoured to inhabit the loch’s dark and enigmatic depths. There’s just one big problem, and you can probably guess what it is. The image has been digitally manipulated. According to an investigation conducted
Scientists confirmed that the submerged land mass, named Zealandia, was its own continent in 2017. But they hadn’t been able to map its full breadth until now. On Monday, researchers from GNS Science in New Zealand announced that they’d mapped the shape and size of the continent in unprecedented detail. They put their maps on an interactive website so that
The United Nations said Tuesday it was working to verify reports of a new Arctic record temperature of 38 degrees Celsius (100.4 degrees Fahrenheit) in a Siberian town over the weekend. The suspected record temperature was measured in the Russian town of Verkoyansk on Saturday during a prolonged heatwave, which has also seen a
Measures to contain the global pandemic have caused our global carbon emissions to plummet, and some think this unprecedented event might actually help us to tackle climate change. But new research has put a more realistic spin on this rosy outlook by looking at the development of clean energy alternatives. For now, people around
The search for extraterrestrial life is increasingly homing in on the Solar System’s ocean worlds, and there’s new evidence that Jupiter’s moon Europa should be the first port of call. According to new modelling, Europa’s subsurface oceans should be able to support life. The NASA team behind this research has also calculated that processes
In a time of ancient gods, warriors and kings, the tale of a tribe of warrior women was established in Greek mythology. Said to be daughters of the gods, these fierce female fighters from Asia Minor have caught people’s imaginations for centuries and still permeate through popular culture today as legendary Amazon warriors. For
In August of last year, the LIGO and Virgo collaborations made a first-of-its-kind gravitational wave detection – what seemed to be a black hole swallowing up a neutron star. Now LIGO has confirmed the event, giving it the name GW190814. And it looks like the neutron star was not actually… a neutron star. That
The current pandemic isn’t just affecting humans, it’s also impacting wildlife. As the world locks down to avoid further spread of the devastating coronavirus, there are suddenly far fewer cars on the road, planes in the sky and ships in the water. And nature has surely noticed. Recently, pumas have been spotted ambling down
The list of the fastest 500 supercomputers in the world just got updated again, and there’s a new number one: the Fugaku supercomputer built by the RIKEN Institute and the Fujitsu tech company in Japan. IBM’s Summit supercomputer has been comprehensively pushed into second place, because Fugaku can crunch through 415.5 quadrillion computations per second
Picture a spiral galaxy. You’re probably imagining something like Messier 34 – long, spiralling arms sweeping away from a brightly glowing centre, speckled with glittering star clusters and punctuated with dark streaks of dust. But from our vantage point, galaxies can be oriented any which way, including edge-on – like NGC 5907, also known
The Moon may be Earth’s closest cosmic neighbour – and the only extraterrestrial body humans have ever set foot on – but there’s a lot about it we don’t understand. And one of the biggest mysteries is why its two sides are so significantly different. Researchers have proposed a possible new explanation, backed by
Lockdowns have been a controversial aspect of the COVID-19 pandemic. Yes, they undoubtedly save lives, but they also cause major ongoing economic issues – disrupting industries, causing job losses and associated financial pain. But another thing lockdowns have done all over the world is decrease air pollution, and new research shows an interesting flow-on
The assassination of Julius Caesar in 44 BCE triggered a nearly two-decade power struggle that led to the fall of the Roman Republic and the rise of the Roman Empire. Historic records say the period was marked with strange sightings in the sky, unusually cold weather and widespread famine – and a new study suggests
Archaeologists working near Stonehenge in the UK have discovered part of a giant ring of deep shafts in the ground, thought to date back round 4,500 years. Originally, they may have been used to guide people to sacred sites… or to warn them to stay away. Using a combination of techniques, including ground-penetrating radar
It’s only been in recent years – since the historic flyby of the New Horizons probe in 2015 – that we’ve been able to understand Pluto with any great depth or detail. We’ve learnt a lot about our Solar System’s tiny outlier, but one of the biggest surprises was a number of hints that liquid
Throughout the Universe, there are numerous examples of galaxies coming together in colossal mergers, a billion-year process that smears stars and gas across the surrounding space. For the most part, we know how this plays out – but we don’t quite know what happens to the supermassive black holes within their galactic centres. Astronomers
What comes first – the squiggle or the inability to see numbers? That’s what scientists have had to investigate in the unusual case of an engineering geologist who suffered a neurological injury, and suddenly couldn’t perceive the numbers 2-9. But here’s the thing – he could still understand letters, symbols, and even the numbers
With the help of 3D modelling and machine learning, scientists think they’ve solved the mystery of the tiny earthquakes that regularly rumbled under Cahuilla, California from early 2016 to late 2019 – a period of almost four years. Some sort of natural fluid, such as water or liquid carbon dioxide, is likely to be
Skywatchers along a narrow band from west Africa to the Arabian Peninsula, India and the Far East witnessed a dramatic “ring of fire” solar eclipse Sunday. So-called annular eclipses occur when the Moon – passing between Earth and the Sun – is not quite close enough to our planet to completely obscure sunlight, leaving a
New research shows that feelings of loneliness are linked to fundamental differences in the ways our brains are wired – affecting our perspective on friends, acquaintances, and people we’ve never met. While it’s only a small study, with much of the world currently in lockdown or practising social distancing, it’s a timely insight into the
Even after more than 20 years in the ocean, everyday plastics can show very few signs of breaking up or degrading, according to a new study examining the effects of deep-sea submersion on this problematic material. Researchers looked at two plastic samples recovered from 4,150 metres (13,615 feet) below the surface of the eastern
It was time to move. Humans were heading out of Africa and journeying into Arabia, the first leg of a giant procession known as the Southern Dispersal – the most recent wave in the great ‘Out of Africa’ migration of our ancestors. New discoveries in this context are continually charting unexpected paths that challenge
When most of us think of greenhouse gases, we imagine carbon dioxide or methane spewing into the atmosphere above. It’s not often we consider general anesthesia being part of the problem – but it is, and it’s something that happens thousands of times every day, at hospitals all around the world. The gases involved
Somewhere out there in the deep lies a huge jellyfish, just waiting to unleash a complex cocktail of venom via its many long tentacles. Weighing up to 200 kilograms (440 pounds), the giant jellyfish Nemopilema nomurai, more commonly known as Nomura’s jellyfish, is one of the largest jellyfish species in the world, and it stings
Stripped of any fancy circuitry and complex layers of higher order thinking, the nervous system is little more than a calculator for making smart choices. Food is good, but what if it’s toxic? Empty calories won’t give you energy, but what if they’re satisfying? To better study how a rudimentary brain deals with decisions
Three-quarters of new and emerging infectious diseases in humans originate in wildlife. COVID-19, SARS and Ebola all started this way. The COVID-19 global pandemic has drawn new attention to how people think about wild animals, consume them and interact with them, and how those interactions can affect public health. Any activity that puts people
Nothing rages against the dying of the light harder than a star. Their death throes are wild and violent as the star is wracked with colossal quakes, throwing vast amounts of stellar material out into the surrounding space. Studying the gas and dust thrown off in such events can help us understand how these
Solar power has become a focal point of the battle to mitigate climate change. The potential of solar power is massive – Earth receives as much solar energy in an hour as all of humanity uses in a year. Even with that much energy hitting the Earth, it is only a tiny fraction of
Perhaps the most iconic dinosaur is Tyrannosaurus rex, a massive predator that lived in what is now North America. We have now discovered that carnivorous dinosaurs of a similar size existed in ancient Australia as well. Following the footprints We learned about these carnivores by studying fossils that were discovered up to 90 years
Thunderstorms are common across North America, especially in warm weather months. About 10 percent of them become severe, meaning they produce hail 1 inch (2.5 centimeter) or greater in diameter, winds gusting in excess of 50 knots (57.5 miles per hour), or a tornado. The US recently has experienced two rarer events: organized lines of thunderstorms
The touch paper has been lit. Black Lives Matter have taken to the streets. The revolution has started – statues have been pulled down and TV programmes have been removed from streaming services. Apologies are also coming in thick and fast – a tearful Keith Lemon actor, a “sincerely sorry” Ant and Dec. Many
For the first time, US doctors can prescribe a video game. The Food and Drug Administration (FDA) has just approved EndeavorRX as an effective treatment for kids with attention deficit hyperactivity disorder, or ADHD. Children aged 8-12 years old can now be prescribed gaming sessions on EndeavorRX, in which players pilot a small aircraft
A space telescope launched in July 2019 has just completed its first survey. For months, the eROSITA telescope aboard the Spektr-RG space observatory has been scanning the entire sky, collecting observations for the deepest all-sky survey in X-ray wavelengths. Now, all those data have been compiled into a map containing over 1 million bright
If we’re really serious about solving the climate crisis, we need to start tackling our economy’s overwhelming ‘power’ of consumption, researchers warn in a new report. While having money is often portrayed as something to aspire to, the wealthiest nations and individuals are also wreaking the most environmental destruction. If we keep heading in this
Deep beneath the mountains of Gran Sasso in Italy, the world’s most sensitive dark matter experiment has made a surprise detection. No, it’s not dark matter. Instead, the experiment has detected significantly more particle interaction events than predicted by the standard model of particle physics. Instead of the 232 ± 15 low-energy events expected
Only 566 people have ever travelled to space. Sixty-five of them, or about 11.5 percent, were women. NASA recently proclaimed it will put the “first woman and next man” on the Moon by 2024. Despite nearly 60 years of human spaceflight, women are still in the territory of “firsts”. Valentina Tereshkova, the first woman
It’s a mystery that’s eluded scientists for over 100 years – why do two identically coloured shapes look different when they’re placed on a gradient background? Just take a look at the image above: the two circles are the same colour. Our perception of shades (and colours) changes according to their visual context, a
Scientists have discovered an unprecedented system of underwater rivers flowing hidden from view along the continental shelf of Australia, on a scale unknown anywhere else in the world. This phenomenon – called Dense Shelf Water Cascades – appears to surround most of the country, according to new data recorded by ocean glider submersibles, which
Near the centre of the Milky Way, in a vast cloud in the space between the stars, astronomers have identified an organic molecule never before detected in the interstellar medium. It’s called propargylimine, and it could play a key role in the formation of the amino acids vital for the emergence of life. “The
Scientists had nicknamed it “The Thing” – a mysterious football-sized fossil discovered in Antarctica that sat in a Chilean museum awaiting someone who could work out just what it was. Now, analysis has revealed that the mystery fossil is in fact a soft-shelled egg, the largest ever found, laid some 68 million years ago,
It was in the early hours of Monday morning when Denby Turton, a mechanical fitter at the Yandi mine in Western Australia, saw a curious light streaking through the sky. He and three others were sitting on top of a crusher, waiting for it to start up, when his boss suddenly exclaimed, “What the heck
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 study. Now astronomers have found a fast radio burst (FRB) that repeats on a regular
The most severe extinction in Earth’s history looks to have been preceded and enabled by a colossal coal fire lit by volcanism over 250 million years ago, according to new research. The Permian-Triassic extinction, also known as the ‘Great Dying’, constitutes the deadliest of all our planet’s mass extinction events. When it took place,
Artificial intelligence networks have learnt a new trick: being able to create photo-realistic faces from just a few pixelated dots, adding in features such as eyelashes and wrinkles that can’t even be found in the original. Before you freak out, it’s good to note this is not some kind of creepy reverse pixelation that
New survey results from 40 countries shows that climate change matters to most people. In the vast majority of countries, fewer than 3 percent said climate change was not serious at all. We carried out this research as part of the University of Oxford’s Reuters Institute annual Digital News Reports. More than 80,000 people
From our perspective here on Earth, one of the most spectacular celestial dances appears when the Moon partially obscures our view of the Sun, allowing a ring of star fire to escape its edges. And on June 21, that’s exactly the show we’ll be getting. The phenomenon is called an annular solar eclipse. It happens