Our working sense of smell is a powerful tool. When odor receptors are triggered by the smell molecules, neurons send information to the brain for categorization and association with emotions and moods.
The podcast host discusses the conflicting character of a scientist who gained national attention even though he had strange behavior, questionable scientific methods, and a controversial diet. The host reflects on how the scientist's death led to a sad portrait of obsession with self-experimentation.
Dr. Nolan Williams discusses the success of his science podcast and how it allows him to showcase the amazing work on psychedelics and transcranial magnetic stimulation that he and others are doing to cure depression.
The anechoic chamber is the quietest room on earth, where no sound can penetrate and background noise measures -9.4 decibels, deadening all noise, including movement of the human body, causing aural hallucinations and also stress.
Russian researchers tested an experimental gas-based stimulant by keeping five people awake for 15 days straight, then falsely promised their freedom if they could last for 30 days without sleep. As the sleep-deprived subjects became increasingly unstable, they eventually begged to be cut open.
The podcast covers a plethora of topics ranging from the effects of stress on the body, science of hope, neuroplasticity, deep relaxation techniques, science of gratitude and more.
The speaker discusses the idea of donating one's body for experimental science and how some individuals might be willing to try it out if given the opportunity.
The possibility of creating a lightsaber from a cloud of super cold rubidium gas is currently being tested by science, while the most practical approach for a real lightsaber would be a magnetic field shaping a superheated tube of gas.
The podcast episode discusses the science of color vision and its answers to questions about art and the variation of individual perception, all of which can be found in the book "What is Color?"
This podcast episode describes interesting comparative figures on the size and density of Earth, the sun, and Jupiter, as well as the distance from Earth to the sun and the time it takes for light to reach Earth.
The theory of different dimensions may offer an explanation for unexplained events such as the Mandela effect, where people remember things differently from how they are in reality. If proven, this theory could also account for missing objects, such as the search for a plane that disappeared without a trace.
In this podcast episode, the host and guest discuss various scientific-backed life hacks for improving sleep and focus. The guest emphasizes the importance of following these hacks based on peer-reviewed research to truly see significant improvements in overall well-being.
The phenomenon of simultaneous discoveries, where multiple people in different places discover the same thing at the same time, is a complex and deep topic. It cannot be easily explained as just memetic or coincidental.
This episode follows Harold McGee's journey from a passion for cooking to his love for biochemistry and the science behind cooking.
The existence of unexplained phenomena is a subject that is often derided. While science certainly has its limits, it's difficult to find facts and concrete answers to explain these occurrences.
The podcast discusses the science behind the umami taste and how glutamate plays a role in producing it.
Scientists are in search of the shortest program that computes the entire history of the entire universe as it would make the description of the universe much simpler and less ugly. There is an alternative explanation where everything considered random is pseudo-random, such as the decimal expansion of pi, which looks random but is not.
Author Douglas Murray believes that although experiences are important, they shouldn't be used to condemn others, especially not when it comes to science.
This podcast discusses the challenge of overcoming language and appearance barriers in the field of science, with a focus on the experiences of women and people with accents.
The speaker muses on the idea of using a series of mirrors set up in space to look back in time, but acknowledges the limitations of distance and light years.
Dave Asprey discusses his work in anti-aging and the science behind slowing the aging process, as well as tips for looking and feeling better as we age. He also mentions his upcoming books on the subject.
The speaker discusses how the lack of scientific rigor and understanding can be seen in political decision-making, citing examples of Biden's May 1st vaccine date and concerns over infrastructure spending.
The origins of the world and of humans have been studied by many scientists, leading to a better understanding of the cosmos and the appearance of mankind, all pointing to the goodness of the creator who gave humans the ability to ask and seek the answers to these profound questions.
A quick mention of the round earth theory during a conversation about skydiving and Patreon.
Dr. Dacher Keltner talks about the new knowledge of meditation, compassion, and stress and how it can benefit us in our daily life.