TIL of the Brocken Spectre, an atmospheric condition in which the sun casts a person’s shadow onto fog or clouds, making the shadow appear enormous, otherworldly, and ringed with a rainbow halo.
TIL that that attributing depression to spontaneously low serotonin is “deeply misleading and unscientific” and 65-80% of people on antidepressants are depressed again within a year.
Very slow brain waves, long considered an artifact of brain scanning techniques, may be more important than anyone had realized. Researchers have found that very slow waves are directly linked to state of consciousness and may be involved in coordinating activity across distant brain regions.
Terms and Conditions May Apply (2013) : How companies like Facebook turn its users into products worth more than $500 each per year by selling their data [1:20:03]
Peptide-based biogenic dental product may cure cavities: Researchers have designed a convenient and natural product that uses proteins to rebuild tooth enamel and treat dental cavities. The peptide-enabled tech allows the deposition of 10 to 50 micrometers of new enamel on the teeth after each use.
Babies Who Get More Cuddles Seem to Have Their Genetics Changed For Years Afterwards. Babies who get less physical contact and are more distressed at a young age, end up with changes in molecular processes that affect gene expression.