Aims
To examine whether moderate adolescent cannabis use has neurocognitive effects that are unexplained by familial confounds, which prior family-controlled studies may not have identified.

Desig...

Different labels that imply very different outcomes.

The question “What is real?” is inescapable if you study quantum mechanics.Photo illustration by Nikk / FlickrQuantum mechanics…

Multisystem inflammatory syndrome in children (MIS-C), believed to be linked to COVID-19, damages the heart to such an extent that some children will need lifelong monitoring and interventions, said the senior author of a medical literature review published…

When you visit your doctor, you might assume that the treatment they prescribe has solid evidence to back it up. But you'd be wrong. Only one in ten medical treatments are supported by high-quality evidence, our latest research shows.

A conservative estimate of the productivity gains from working from home suggests they're bigger than all of the reforms of the 1990s combined.

The first randomized controlled trial (RCT) of vitamin D in COVID-19 has just been published. The results are astounding: vitamin D nearly abolished the odds of requiring treatment in ICU. Although the number of deaths was too small to say for sure, vitamin…

Ability to digest dairy as an adult evolved later—and much more quickly—than scientists thought

Worries of a K-shaped recovery are growing in the alphabet-obsessed economics profession. That would entail continued growth, but split sharply between industries and economic groups. 

Psychedelic Press publishes books on psychedelic and psychoactive substances in history, literature, and science, and the Psychedelic Press UK culture journal.

A review of the best trials on Vitamin D. Results have been disappointing.

Nine drug companies pledged to submit Covid-19 vaccines for authorization only “after demonstrating safety and efficacy" in a Phase 3 study.

Learn how Proton Drive uses end-to-end encryption to protect your photos, documents, and other sensitive data.

We asked GPT-3, OpenAI’s powerful new language generator, to write an essay for us from scratch. The assignment? To convince us robots come in peace

Google searches for privacy-focused Gmail alternatives have steadily increased since 2019. We examine the numbers and potential reasons why.