A “reminiscence prosthesis” implant appears to enhance reminiscence in folks with mind harm, as I wrote in September. The system is designed to imitate the way in which our brains usually type recollections in a seahorse-shaped construction known as the hippocampus.

And a noninvasive type of mind stimulation, which delivers light pulses of electrical energy through a swimming cap of electrodes, appears to enhance the reminiscence of older folks, as I reported final 12 months.

Electrodes implanted within the brains of individuals with despair are serving to us to raised perceive and deal with the dysfunction. One group has used a set of electrodes to develop a “temper decoder,” designed to inform when an individual is coming into a depressive state and assist reverse it.

It’s not simply mind information that could possibly be harmful within the incorrect arms. My colleague Tanya Basu has written a information to defending your menstrual well being information in a post-Roe world.

From across the net

The World Well being Group has lastly revealed a definition of lengthy covid in youngsters, following a long-running and intensely heated debate amongst dad and mom, docs, and scientists. Youngsters and adolescents with “post-covid-19 situation” have signs affecting their on a regular basis life for not less than two months, usually together with fatigue, anxiousness, and adjustments to their sense of scent. The WHO has included a listing of different potential signs, which embody chest ache, fever, nausea, rash, palpitations, and cognitive difficulties. (WHO)

Talking of lengthy covid, right here’s what to not ask somebody who’s experiencing lasting signs. (The Atlantic)

He Jiankui, the controversial scientist whose work led to the world’s first infants born utilizing CRISPR gene enhancing, has had his Hong Kong visa revoked. The Hong Kong authorities made the announcement hours after He claimed he was in touch with universities, corporations, and analysis institutes there. (Related Press)

A 53-year-old man is taken into account to be the third particular person with HIV to be formally cleared of the virus. The person acquired bone marrow stem cells from an individual with a genetic mutation that makes cells immune to HIV. (Nature)

Your physique is electrical. Cracking the code of the “electrome” might assist us discover new methods to grasp and deal with every kind of ailments. (New Scientist)