Samples of material from Ryugu show very different compositions depending on where on the asteroid they come from. An investigation of the causes of these variations has revealed the influence of water on a larger body the asteroid was once part of. While astronomers and geologists anxiously wait to get access to samples from the […]
Origins Of America’s First People Reflected By Head Lice Evolution
Wherever humans tread, head lice come too. Genetic evidence shows that head lice migrated to the Americas twice: firstly, when humans first migrated from Eurasia across the Bering Strait and, secondly, when Europeans colonized the Americas around 500 years ago. Notorious for causing itchy heads, head lice are a blood-sucking parasite that spends their whole […]
You Can Now See The Toolbag ISS Astronauts Dropped With Just Binoculars
Last week astronauts dropped a toolbag while repairing external parts of the International Space Station (ISS). As we reported, the bag has been picked by trackers of space junk under the code 58229/1998-067WC, and its orbit calculated. It turns out there is more to the story, however, because you don’t need a high-powered telescope to […]
Face Of ‘Old Man’ Neanderthal Reconstructed After 50,000 Years
A team of researchers has reconstructed the face of a mature Neanderthal gentleman who lived and died roughly 50,000 years ago in modern-day France, revealing that our extinct cousins didn’t look all that different from us. Illustrating the ancient senior’s remarkably modern human-like features, the digital portrait contributes to our growing understanding of the similarities […]
The Five Largest Islands Of The US Are Full Of Surprises
The vast majority of the US is a hulking mainland, but on the peripherals of this heartland are an array of islands that are as plentiful as they are diverse. From paradise-like atolls to icy archipelagos, the US harbors some incredible islands. These are the five most significant, size-wise. 1. Hawai’i’s Big Island Hawai’i’s […]
World First: Live Birth Of “Chimeric” Monkey With High Contribution From Stem Cells
For the first time ever, a chimeric monkey containing a large number of cells derived from embryonic stem cells has been born alive. The infant’s cells originate from two different embryos, meaning they are genetically distinct, therefore rendering the young primate a “chimera”. “This has been a long-sought goal in the field,” senior author Zhen […]
Diamond Batteries Made From Nuclear Waste Have Potential – But Are The Claims Credible?
Two companies are looking to make diamonds from nuclear waste that can be used as batteries. However, while one is sticking to applications that seem to fit the technology, the other is talking about uses that seem incompatible with what they have demonstrated. Seven years ago, scientists at the University of Bristol announced that they […]
What Really Happened During The 1917 “Miracle Of The Sun”?
In 1917, three children in Fátima, Portugal, claimed that they had encountered an apparition of the Virgin Mary while returning home from tending sheep. According to the trio, Mary told them that she would reappear on the 13th day of every month for six months (like Urkel) before she disappeared. Word of this miracle spread, […]
Scientists Resurrect Hybrid Seeds From A Secretive 144-Year-Old Experiment
Back in 1879, botanist William J. Beal began one of the world’s oldest science experiments, burying 20 glass pint bottles filled with 50 seeds in sand. One hundred and forty-four years later, scientists at the same university have continued his work, resurrecting those seeds and finding among them a hybrid plant, likely not meant to […]
Incredible New Video Shows Moment NASA Slammed Into An Asteroid
Just over a year after DART hit asteroid Dimorphos, new images from the event were made public on the Planetary Data System on October 31, 2023. They were taken by DART’s companion LICIACube and cover the whole collision and some of the aftermath – and have now been turned into videos showing the event in […]
Most Colorful View Of The Universe Reveals Monstrously Magnified Stars
Astronomers have combined the observations of the two biggest telescopes in space to create what they are calling the “most colorful image of the universe”. By using JWST to observe one of Hubble’s famous “Frontier Fields” deep views of the universe, they’ve created a panchromatic image ranging from blue visible light all the way to […]
Why US Zoos Are Rapidly Losing Pandas Amid Tensions With China
Three giant pandas left a zoo in Washington DC on Wednesday with a one-way ticket to China. This trio isn’t the first set of pandas in “the West” to take the monumental journey back to their ancestral homeland in recent times. Against the backdrop of hairy political tensions between the US and China, some are […]
Why Shocking Green “Slime” Was Bubbling From New York’s Sewers Last Week
Fluorescent green goo was seen oozing from sewers onto the streets of Manhattan last week, sowing confusion among New Yorkers and social media snoopers. There’s no need to call the Ghostbusters nor the Teenage Mutant Ninja Turtles, though. Images of the oddly bright liquid were near the World Trade Center in the Lower Manhattan area […]
Man’s Life Saved By Emergency Breast Implants
A man’s life has been saved by emergency breast implants, after a lung infection required him to have a double lung transplant. That’s a sentence that needs some explaining. 34-year-old David “Davey” Bauer, described as vaping for years after smoking from the age of 21 until he quit in 2014, caught influenza and developed a […]
New Obesity Drug That Helps Cut Weight Up To 25 Percent Approved By FDA
Whether it’s Wegovy or Ozempic, weight loss drugs feel like they’re everywhere at the moment. That doesn’t look set to stop any time soon either, with the FDA announcing yesterday the approval of Zepbound, a weight-management injectable that may well snatch the crown from its semaglutide-based competitors. Why was it approved? The approval comes after […]
Knowledge Of World War II Medical Atrocities Is Crucial For Medical Ethics, Experts Argue
Health professionals’ education and medical ethics should be informed by an in-depth understanding of how medicine was abused by the Nazi regime. By examining this dark phase in modern medical history, it is believed future generations of medical and healthcare professionals will be empowered to face moral and ethical dilemmas, as well as their own […]
Has Welfare For Marine Mammals In Zoos Improved?
Marine mammals, particularly orcas, underwent something of a tidal wave change in public opinion after the 2013 documentary film Blackfish was released. Foremost in that film was the story of Tilikum the orca, who killed several people while at SeaWorld. Tilikum died in 2017, but the outrage and animal welfare concerns sparked by the film […]
We’re About To Get An Incredible View Of Uranus, A New Island Forms Off The Coast Of Japan, And Much More This Week
This week you can now use binoculars to see the toolbag dropped by ISS astronauts on a recent spacewalk, the world’s first “chimeric” monkey with a high proportion of stem cell-derived cells was born alive, and we may have just had our first fight in space. Finally, we question if “panda diplomacy” might be coming […]
Do Racehorses Even Know They’re ‘Racing’ Each Other? It’s Unlikely
When racing season arrives, everyone becomes an expert on the horses that are the stars of the spectacle. TV personalities, professional pundits and form guides talk confidently about the favourite’s “will to win”. In close races, the equine contestants “battle it out”, demonstrating “heart”, “grit” and “determination”. Advertisement But do horses even know they are […]
The Mystery Of Speech: When Did Humans Start Talking?
There’s no doubt about it – humans love to talk. The average person speaks thousands of words a day and it’s a vital part of how we communicate with one another. But when did we become such chatty Cathy’s? Researchers have long pondered and argued over this question, coming up with quite a range of answers […]
