FDA’s vaccine advisers to discuss rules for authorizing Covid-19 shots for kids

Vaccine advisers to the US Food and Drug Administration will meet Thursday to discuss what information the agency should ask for in considering the go-ahead for vaccinating children under 12 — including how many children need to be enrolled in clinical trials and how much safety data will be needed.

Brain connections mean some people lack visual imagery

New research has revealed that people with the ability to visualize vividly have a stronger connection between their visual network and the regions of the brain linked to decision-making. The study also sheds light on memory and personality differences between those with strong visual imagery and those who cannot hold a picture in their mind’s …

Structure of enzyme that causes Parkinson’s promises pathways to new drugs

Structural biologists at St. Jude Children’s Research Hospital have determined the detailed structure of an enzyme whose mutated forms are known to cause Parkinson’s disease. The achievement opens a research pathway to develop new drugs that can specifically target the aberrant form of a protein enzyme called LRRK2.

Sci-Fi “Portal” Connects Citizens of Lublin & Vilnius, Allowing Passersby Separated by 376 Miles to Interact in Real Time

Can we ever transcend our tendency to divide up the world into us and them? The history of Europe, which political theorist Kenneth Minogue once called “plausibly summed up as preparing for war, waging war, or recovering from war,” offers few consoling answers. But perhaps it isn’t for history, much less for theory or politics, to dictate …