What would happen if you stuck your body inside a particle accelerator? The scenario seems like the start of a bad Marvel comic, but it happens to shed light on our intuitions about radiation, the vulnerability of the human body, and the very nature of matter. Particle accelerators allow physicists to study subatomic particles by
From that evil itch on your arm to torturous diseases such as malaria, Zika, dengue, and yellow fever, mosquito bites can have unpleasant consequences. But have you ever wondered why those skin-diving insects are so good at detecting humans? Not so surprisingly, the answer lies in neuroscience — in a special field called chemosensation, the
Would you trust a memory if it felt as real as all your others? And other people confirmed they remember it, too? What if the memory turned out to be false? This scenario, which might sound like something out of the Twilight Zone, was named the ‘Mandela effect‘ by the self-described ‘paranormal consultant’ Fiona Broome after
The octopus almost reaches alien status when it comes to its brain and nervous system. And yet, the differences can help us understand more about the human brain as well as unique solutions nature has come up with for difficult problems like camouflage. Octopuses can see polarized light, but cannot see . However, their skin
Brain stimulation might sound like some Frankensteinian demonstration from a Victorian science fair. But in reality, it is a contemporary technique making a huge impact in neuroscience by addressing a longstanding limitation of traditional methods for investigating human brain function. Such techniques, like EEG and fMRI, can only be used to infer the effects of
Knowing Neurons had an amazing year, and we are so thankful for all your support throughout our journey! Here are some highlights from 2016! In the last year, we have used just about every mode of communication to share exiting stories about the brain and mind. We wrote about the latest neuroscience discoveries and technological
Last month, on the big island of Hawaii, I swam with giant, beautiful aliens. Or at least that’s what it felt like. I went night snorkeling with manta rays and had the privilege of seeing 10 or 11 graceful behemoths. Some had a wingspan of over 10 feet long. Before our group got in the
Everyone knows sharks are fierce predators. How exactly they hunt so well is in part due to their extra sixth sense: electroreception! Exactly how sensitive are the ampullae of Lorenzini? By measuring brain activity, scientists can test how large electrical changes have to be for a shark to notice. They found that sharks can sense
Cute things are usually vulnerable, fragile and weak. But cuteness itself is mighty indeed. Morten L. Kringelbach and his colleagues at the University of Oxford recently described cuteness as ‘one of the most basic and powerful forces shaping our behavior.’ And yet, despite its elemental importance, cuteness might be a fluid, evolving concept and trait.
It is no surprise that a child prefers its mother’s voice to those of strangers. Beginning in the womb, a fetus’s developing auditory pathways sense the sounds and vibrations of its mother. Soon after birth, a child can identify its mother’s voice and will work to hear her voice better over unfamiliar female voices. A
Marine mammals, such as dolphins, whales, and porpoises, spend their entire lives at sea. Like us, they need to breathe, avoid danger, and care for their young. Like us, they need to sleep, which — for us — involves almost total unconsciousness and paralysis. So how do these marine mammals not drown when they sleep?
My father often jokes that hundreds of years from now, future anthropologists will speak of the cult of the Seattle goddess, her shrine adorning every airport, shopping mall, and train station in America. The worshippers partake in a holy communion of coffee, tea, and espresso. In fact, anthropologists today tell us that in some indigenous