Scientists transform dealloying into sustainable lightweight alloy design

Open-World Video Games Boost Relaxation and Mental Well-Being

Summary: Open-world video games can significantly improve relaxation and mental health, especially for postgraduate students. These games, offering expansive environments and player autonomy, provide a form of cognitive escapism that…

Older adults less likely to experience cybercrime than younger adults—but it’s more financially devastating

An older adult surfing the web. Credit: Age Without Limits, in-press photography, CC0 (creativecommons.org/publicdomain/zero/1.0/) Adults aged 75 and older are more likely to repeatedly experience cybercrime and related financial loss,…

Study Ties Visual Errors to Paranoid Beliefs

Summary: A new study suggests complex beliefs like paranoia may have roots in visual misperception. Participants prone to paranoia or teleological thinking were more likely to wrongly identify one moving…

Bias in AI amplifies our own biases, finds study

Credit: Pixabay/CC0 Public Domain Artificial intelligence (AI) systems tend to take on human biases and amplify them, causing people who use that AI to become more biased themselves, finds a…

Rising carbon emissions may lead to decreased wind power potential in autumn in South Korea

Targeted or Broadcast? How the Brain Processes Visual Information

Summary: Researchers have uncovered how visual information is processed across the brain’s complex and flexible networks. One study showed visual signals are selectively targeted or broadly broadcast, challenging the idea…

New technology shields wind turbines from positive polarity lightning strikes

Positive charges distributed in the air are concentrated near the conventional air-termination, so positive polarity lightning of the same polarity avoids the positive charges and possibly strike the side of…

Teen Brain’s Blunted Reward Response Predicts Depression Onset

Summary: A new study reveals that a reduced neural response to rewards in teens predicts the first onset of depression, but not anxiety or suicidality. Researchers used EEG scans to…

Ketamine Reduces “Giving Up” by Targeting Brain Support Cells

Summary: Researchers have found that ketamine’s antidepressant effects target astroglia, a type of brain support cell, rather than neurons, challenging conventional views. Using zebrafish, scientists observed that ketamine suppressed the…