Try not to think about your hands. Now enjoy a few minutes of not being able to stop thinking about them.
- The "white bear problem" describes that situation in which we can't stop thinking about something no matter how hard we try.
- Your mental process at such times pits two parts of your brain against each other.
- Research support a few ways to exit this maddening hamster wheel.
The remarkable distributed nervous system of the octopus is discussed at an astrobiology conference.
- Unlike vertebrates, two-thirds of an octopus' neurons are in its tentacles.
- Tentacles respond to the surrounding environment without help from the head's brain.
- If something this weird is here on our own Earth, what could be out there in space?
Think adrenaline leaves you unable to think clearly? Think again.
Nematodes demonstrate that neurons can influence offspring's genetics.
- Caenorhabditis elegans nematodes can transmit information about the environment through neurons to future generations.
- Research from Tel Aviv University pushes back against the "second law of biology," which states that heritable information is segregated from somatic influences.
- If applicable to humans, this research could have important uses in medicine.
It's been difficult to research the illicit drugs, but we're slowly building a better understanding of their potential.
- A survey supplied to 343 individuals showed that psychedelic drugs such as LSD or psilocybin may have serious benefits when it comes to treating alcoholism.
- The majority of the participants reported having severe alcoholism, but 83% of these individuals significantly reduced their drinking to more manageable levels after taking a psychedelic.
- This research underscores the potential that currently illegal drugs may have in as methods of treatment, but more research is needed to say so for certain.