Why Your Brain Needs Exercise
The evolutionary history of humans explains why physical activity is important for brain health
Related Articles
How well are you aging? How to discover your ‘fitness’ age.
A few simple health measures can estimate your “fitness age” — whether your body is biologically older — or younger — than your chronological age.
Hippocampal plasticity underpins long-term cognitive gains from resistance exercise in MCI
Dementia affects 47 million individuals worldwide, and assuming the status quo is projected to rise to 150 million by 2050. Prevention of age-related …
How Dangerous Are Soccer Concussions? They May Cause Lasting Damage
As the 2023 Women’s World Cup kicks off, repeated concussions and head injuries in the sport raise discussion about the lifelong consequences on the brain
Female Physicists Aren’t Represented in the Media—And This Lack of Representation Hurts the Field
The Manhattan Project wouldn’t have been possible without the work of many accomplished female scientists
Dolphins and Whales Will Never Evolve Back into Land Animals
Scientists have discovered that once mammals, such as dolphins or orcas, have become fully aquatic, they pass a threshold that makes a return to terrestrial landscapes almost impossible
Robotic Bees Could Support Vertical Farms Today and Astronauts Tomorrow
The buzzy industry of robotic pollinators is setting its sights on indoor farms for urban—and extraterrestrial—environments
Robotic Bees Could Support Vertical Farms Today and Astronauts Tomorrow
The buzzy industry of robotic pollinators is setting its sights on indoor farms for urban—and extraterrestrial—environments
AI Is an Existential Threat—Just Not the Way You Think
Some fear that artificial intelligence will threaten humanity’s survival. But the existential risk is more philosophical than apocalyptic
Do We Actually ‘Hear’ Silence?
An experiment tests whether our ears hear silent intervals in the same way they hear music or noise
Chatbot Honeypot: How AI Companions Could Weaken National Security
AI chatbots blur the line between intimacy and secrecy, posing risks for users with national security interests and access to sensitive information