Early reports suggested an apparent increase in OCD relapse rates and symptom severity during the pandemic. But a year on, we’re learning this may not be the case.
Scientists still still don’t fully understand how general anaesthesia affects the brain and body. A molecule found in bioluminescent stony coral may shed some light.
The author, Arash Javanbakht, at his gym. Javanbakht did not like to exercise until he found an activity he enjoyed.
Many doctors believe that exercise is the closest thing to a miracle drug that modern medicine has in its arsenal. But have you ever wondered why that is so? Your brain actually benefits, too.
This Ig Nobel-winning research is shedding light on how ultrasound waves could be used to non-invasively control nerve impulses (and therefore ‘thoughts’) in our brains.
Medical treatments involving neurostimulation, or cerebral electromagnetic stimulation, are resurfacing and appear to be more effective than drugs for treating depression.
Medical treatments involving neurostimulation are resurfacing and appear to be more effective than drugs in treating depression.
Our brains communicate information in a manner that can be likened to an air traffic controller.
Air traffic controllers have to process and manage large amounts of information to get airplanes to their destinations. The brain manages the incessant traffic of neurons in a similar fashion.
Different MR images help us unravel the mysteries of the brain. A diffusion MRI tractography reconstruction like this reveals the complicated wiring deep within a person’s brain.
Odd findings in a brain scan of a 29-year-old woman have scientists asking new questions about how our sense of smell really works.
Rita Levi-Montalcini celebrates her 100th birthday in 2009.
Presidenza della Repubblica Italiana/Wikimedia Commons
Born in Italy in 1909, Levi-Montalcini avoided being transported to Auschwitz as a young woman and rose to prominence as a neurobiologist. She was a co-recipient of the 1986 Nobel Prize for Medicine.
More than a feeling?
On tablets and laptops, people are turning to ASMR videos to unwind in the digital age.
African elephant bull.
Cells that transmit nerve impulses in the part of elephants’ brains responsible for functions such as learning and memory are structured differently from those of any other mammal.
Could this be the world’s largest Fitbit?
By understanding sleep across animals we can gain insights into improving the quality of human sleep. It can also help to bolster conservation management strategies for the animals in question.
Little does this woman know what happens to her brain when she licks the ice cream.
It’s a long, hot summer’s day and you’re looking forward to an ice cream. But within seconds of your first bite, you feel a headache coming on: a brain freeze. What’s going on?
Be young, be foolish …
Known as the reminiscence bump, memory scientists are hotly debating what causes it.
Who’s making the decisions around here?
White House (Pete Souza)
Different animals and different behaviors rely on various forms and combinations of ‘government’ to carry out desired actions.
Is addiction a brain disease or a disease of choice?
Addiction definition image via www.shutterstock.com.
What exactly is addiction? What role, if any, does choice play? And if addiction involves choice, how can we call it a “brain disease,” with its implications of involuntariness?
The malleable brain.
Without the ability to rewire itself, the brain wouldn’t be able to grow or recover from injury.
Multiple fluorescent proteins illuminate the cells in a human brainstem.
Jeff Lichtman/Harvard University
First found in jellyfish, but now inserted into all kinds of organisms, GFPs illuminate biological structures and processes that researchers otherwise couldn’t see.
Not just on the dancefloor… the praying mantis can throw some crazy shapes in mid-air.
Notorious for their gruesome cannibalism, praying mantises have a hidden talent. Controlling the spin on their jumps allows juveniles to make precision landings, before their wings have developed.
Try putting an ice-cube in your mouth. The insides of your mouth and tongue instantly turn numb. Hold it in still and you will feel pain. Now try sucking on peppermint. The mint itself is at room temperature…
People are notoriously bad at filtering choices - being faced with too many leads us to choose poorly.
Image sourced from www.shutterstock.com
We are faced with a myriad of choice in our lives - but an emerging body of work suggests the more choice we’re faced with, the more likely we’ll make a poor decision. The conundrum is called the “curse…