under the microscope

Entire ant colonies play dead.

“Researchers at the University of South Australia (UniSA) were investigating nesting boxes for wild animals on Kangaroo Island, when they came across a box full of dead ants. They didn’t think much of it, until one amateur flubbed its lines […]

under the microscope

Extending the life of a yeast cell by 82%.

There are two ways the cell deteriorated over time: either deterioration within its cellular nucleus or its mitochondria. “[R]ather than the entire cell aging at once, the aging process was toggled between different physical parts of the organism, extending its […]

under the microscope

Regenerating hair cells to restore hearing.

“A team of Harvard Medical School scientists say they’ve come up with a new drug cocktail of molecules that they say can successfully regenerate the hair cells in the inner ear that enable hearing — a potentially groundbreaking treatment for […]

under the microscope

Cessations of consciousness in meditation.

The full paper is paywalled (boo Elsevier) but enough is there to be intriguing. There are rare meditators who seem to enter a state without consciousness for up to 7 days. Unlike sleep, “they cannot be ‘woken up’ from the […]

under the microscope

How do birds migrate such long distances?

With the aid of proteins called cryptochromes that work as blue-light-sensitive photoreceptors. It gets more complicated from there. “In a way, it appears that bird’s eyes can “see” magnetic fields, giving a completely new meaning to the phrase “from a […]

under the microscope

The psychedelic DMT causes the brain to become hyperconnected.

“Researchers gave 20 healthy subjects potent, intravenous doses of the psychedelic DMT and observed their brains with both functional MRI and electroencephalography. They witnessed the brain’s business-like hierarchical organization collapse, replaced with a state of global hyperconnectivity. Brain entropy, defined […]