HealthWe’re finally learning how perimenopause profoundly changes the brain The hormonal upheaval in the run-up to menopause can cause cognitive difficulties. But researchers are also finding that this can be a critical window for protecting long-term brain health Features
TechnologyElon Musk's brain-implant firm Neuralink did its first tests in 2024 Neuralink’s first two human trials grabbed headlines this year, but it still isn’t clear how the firm’s technology compares with other brain-computer interfaces News