Six distinct biotypes of depression identified by scientists

A new study from Stanford Medicine introduces a groundbreaking method that combines brain imaging with machine learning to identify subtypes of depression, known as “biotypes,” and tailors treatments accordingly. Published in Nature Medicine, the research categorizes depression into six distinct…

Witness the rise of the Bene Gesserit in new Dune: Prophecy teaser

The HBO Original Series Dune: Prophecy will premiere this November. Fans of director Denis Villeneuve’s epic two-part film adaptation of Frank Herbert’s Dune have no doubt been curious about the upcoming HBO Max series, Dune: Prophecy. It’s a prequel series…

Pornography triggers stronger brain reward responses than gaming or money

Recent research published in Human Brain Mapping sheds light on the neural mechanisms of associative learning related to internet-use behaviors, specifically focusing on online gaming and pornography. The study found that pornographic stimuli are more strongly associated with reward responses…

Aventon, a major e-bike maker, tries its hand with a hardtail

Enlarge / Aventon’s Ramblas hardtail mountain bike. (credit: John TImmer) Full suspension mountain bikes are complicated beasts, with sections of the frame that pivot and a shock absorber to moderate that pivot. These parts help limit the bumps that reach…

Experiment: Measure the speed of light with a laser

Objective: Measure the speed of light in gelatin using a laser pointer Areas of science: Physics Difficulty: Easy advanced Time required: 6–10 days Prerequisites: Basic understanding of optics and trigonometry Material availability: Readily available Cost: $20–$50 Safety: Adult supervision is…

Microbes found to destroy certain ‘forever chemicals’

An environmental engineering team has discovered that specific bacterial species can cleave the strong fluorine-to-carbon bond certain kinds of ‘forever chemical’ water pollutants, offering promise for low-cost treatments of contaminated drinking water.

Children and teens with ADHD struggle with object recognition memory

A new study published in Neuropsychology Review has revealed that children and adolescents diagnosed with attention-deficit hyperactivity disorder (ADHD) exhibit significantly poorer object recognition memory compared to their peers without ADHD. This meta-analysis of 28 studies sheds light on the…