New research explains how a common brain parasite, called Toxoplasma gondii, can disrupt brain functions, even when it only infects a small number of neurons. The microscopic parasite, which infects nearly one-third of the world’s population, interferes with communication between brain cells. The researchers behind the new study hope their findings will lead to new […]
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First Clear Example Of A “Ghost” Mantle Plume Discovered Beneath Arabia
Evidence has been found for a mantle plume beneath Oman, on the Arabian Peninsula. Unlike all the confirmed mantle plumes found before, however, this one is not associated with current or recent volcanic activity, earning the title “ghost” plume. Mantle plumes rise from the boundary of the Earth’s outer core, bringing extra heat to the […]
“Some People Took JAWS As A License To Kill”: 50 Years On, Can We Turn Fear To Fascination?
Fifty years ago, a film hit the cinemas that would change the way movie-goers saw the ocean. Author Peter Benchley’s creation, JAWS, was brought to the silver screen by (a relatively unknown, in 1975) Steven Spielberg and, helped along by a killer score from John Williams, they created a supervillain unlike any Hollywood had ever […]
IFLScience The Big Questions: Would You Rather Go To Space Or The Bottom Of The Sea?
The expanse of space and the oceanic abyss hold a fascination for humanity; extreme environments where our bodies and technology are pushed to their limits, yet we continue to explore. We take this tongue-in-cheek question seriously and pose it to astronauts and explorers who have done both. Join co-hosts Dr Alfredo Carpineti and Katy Evans […]
Cup Of Water On Tiangong Space Station Sparks Bizarre Conspiracy Theories
An old video taken on board China’s Tiangong Space Station has been doing the rounds over the past few days, as viewers noticed a glass of water sitting on one of the tables. The video in question is actually three years old, and involves Chinese astronauts conducting classes for children back on Earth. In the […]
Simulations Of Early Solar Systems Find Up To 40 Percent Chance That Planet Nine Exists
A new paper examining and simulating the formation of wide-orbit planets has put the chances of our own Solar System harboring the hypothetical “Planet Nine” at up to 40 percent. In 2016, two astronomers at Caltech presented evidence that six objects past the orbit of Neptune were bunched together in a way that suggested they […]
The Last Time NASA’s Voyager “Looked Back” At Our Solar System, This Is What It Saw
If you’re up to date on your Voyager news, you will know that the aging spacecraft are slowly saying goodbye to their instruments, as NASA tries to conserve power and get more science data out of the remaining payloads. In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy […]
What Are Those Tiny Dots On Apples?
Ever looked a little too closely at the skin of an apple and noticed its surface is covered in thousands of tiny brown, or sometimes white, dots? Well, that doesn’t mean the apple has been sitting out in the Sun too long, or that it’s got some kind of trypophobia-triggering disease. These tiny dots actually […]
Homo Erectus And Neanderthals May Have Been The First Humans To Do Math
Humans aren’t the only animals with numerical awareness, although we are alone in our ability to perform symbolic manipulations of numbers. Taking a deep-dive into the evolutionary roots of our arithmetical tendencies, a team of researchers has uncovered strong evidence that extinct human species like Neanderthals and Homo erectus may have been the first mathematicians. […]
Portuguese Man O’ War Found To Be Four Species Not One After 250 Years
Nothing ruins a nice seaside swim than someone shouting about something swimming in the crystal clear waters, right next to you. While most people might mistakenly call a Portuguese man o’ war a jellyfish, the species is actually a siphonophore, which is closely related. Now, scientists have worked out that the fearsome man o’ war […]
Revolutionary Drug That’s “Closest Thing” To HIV Vaccine Gets FDA Approval
The Food and Drug Administration (FDA) has approved lenacapavir, an injectable drug that has been shown to act as pre-exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV. The drug, which is being marketed by Gilead Sciences as Yeztugo, has shown a 99.9 percent prevention rate in a clinical trial involving people of […]
This Is Your Brain On ChatGPT: Lower Neural Interconnectivity And “Soulless” Work
Constantly offloading cognitive tasks onto artificial intelligence (AI) may come at a cost to your brain. According to a new research project, writing essays with the help of ChatGPT diminishes the vibrancy and interconnectedness of your brain’s neural activity. What’s more, you’re unlikely to remember much of what you wrote, and the essay itself will […]
In November 2026, A Human-Made Object Will Reach A Light-Day From Earth For First Time In History
In late 2026, a human-made object will reach a full light-day away from the Earth for the first time in human history. Space is big, and human-made objects are slow. The record speed any human has ever traveled was set by Apollo 10 back in 1969, and has not been broken since. The fastest human […]
Alan Turing Masterpieces “Almost Shredded” By Owners Fetch $625,000 At Auction
A collection of scientific papers from English mathematician, codebreaker, and father of computer science, Alan Turing, has sold for £465,400 (US$625,000) at auction after narrowly avoiding being shredded. The works include possibly the most famous theoretical paper in the history of computer science, On Computable Numbers, and many other works that “represent the foundations of […]
Salton Sea: California’s Largest And Most Polluted Lake Is Even More Toxic Than Thought
The Salton Sea, California’s largest lake, is producing more toxic hydrogen sulfide gas than previously thought, according to a new study. The levels are so high that they exceed the state’s air quality standards, posing a potentially greater risk to the health of local communities. The lake is located around 257 kilometers (160 miles) east […]
Sharks Follow A Fundamental Law Of Geometry, And That’s A Really Big Deal
“We found that sharks follow what’s known as the ‘two-thirds scaling law’ almost perfectly,” explained Joel Gayford, a PhD candidate at James Cook University (JCU) in Australia and lead author on a new study confirming a centuries-old hypothesis about how animals’ volumes scale with their surface area. “Surface area-to-volume ratios are key inputs in equations […]
“Swarm Intelligence” Sees Longhorn Crazy Ants Clear The Path For Nestmates
The coordination shown by tiny-brained ants is even more remarkable than has previously been recognized. Film footage shows longhorn crazy ants apparently anticipating the path others will need to take to bring food back to the nest, and removing obstacles to make it easier, but the real thinking is collective. Longhorn crazy ants (Paratrechina longicornis) […]
Cave Remains Reveal Earliest Evidence Of Ice Age Indigenous Australians At High Altitude
The last Ice Age made mountain conditions hostile, and our ancestors mostly retreated to the lowlands if they’d been living higher up before. Even in Australia’s famously hot climate, it was thought the continents’ mountains were off limits to Indigenous people, with no record of a presence through the cold millennia. Excavation of Dargan Shelter […]
Scientists Have Finally Identified A Denisovan Skull – It’s Been Hiding In Plain Sight Since 1933
A near-complete skull of a Denisovan, one of the closest extinct relatives of modern humans, has never been recovered – or so it was thought. New research has shown that a cranium discovered nearly a century ago in China actually belongs to the little-understood human species/subspecies. The discovery means that science finally has a relatively […]
Thought Horns Were Just For Cows? This Striking Triple-Horned Chameleon Proves Otherwise
Goats have horns, cows have horns, and of course, so do rhinos. None of these creatures are even remotely surprising in that capacity, but did you know there’s a reptile species out there with horns that Triceratops would be jealous of? And that species is Jackson’s three-horned chameleon (Trioceros jacksonii). This triple-horned species is found […]