Main Facts The subjective experience of sleep is often a poor indicator of its objective reality. For decades, sleep researchers and clinicians have observed a profound disconnect between how individuals report their sleep and what advanced monitoring technologies, like polysomnography (PSG) or electroencephalography (EEG), reveal. Patients sufferi
Digital Siege: Millions in Brazil Jolted Awake by Sophisticated Hack of National Emergency Alert System
BRASÍLIA – In what is being characterized as one of the most significant breaches of public infrastructure in South American history, Brazil’s national civil defense alert system was compromised in the late hours of Friday, June 19, 2026. The breach resulted in the transmission of fraudulent "Extreme Alert" notifications to an estimated 3
