Elon Musk’s brain chip company Neuralink gets the green light for human trials
Experts raise questions about ethical next steps in the field
Wildfires in Canada choke U.S. cities with smoke
HEALTH | Scent study could lead to new mosquito repellent
NASA’s Deep Space Food Challenge winners push culinary innovation to its limits
The FDA approves the first oral treatment for Clostridioides difficile infections
