Scientists studying pond scum discovered its peculiar ability to sense light, even without eyes. This discovery would eventually lead to a technique called optogenetics, one of the most powerful techniques for mapping the human brain. Find out how in this original video from BrainFacts.org:
A kid stealing candy in a convenience store grows up to be a convicted criminal. A husband who flirts with a coworker ends up as a serial cheater. A politician telling a few “white lies” to his or her constituents is eventually convicted of fraud. These are all extreme — but plausible — scenarios where dishonesty might escalate over time, resulting in dramatic and life-changing consequences. But how far does this slippery slope actually go? How can science help us answer this question?Continue reading
Knowing Neurons is proud to present our inaugural entry in a new series of YouTube videos! In this episode, Joel asks, “Is the brain smarter than a computer?” With Joel as our tour guide, we embark on a journey through neurobiology, psychology, supercomputing, quantum physics, and even philosophy, all the while stopping on the street to ask the common person for thoughts and opinions. Along the way, you’ll learn in what ways humans outperform computers, in what ways computers outperform humans, how the world’s most powerful supercomputers are simulating the human brain, the limits of human memory, how chess grandmasters memorize chess positions, what information in your brain is accessible to your conscious mind, and what it means to live in a simulation.
Buckle your seat belts, sit back, relax, and enjoy the show!Continue reading