4+ day, 1+ hour ago   (351+ words) A Tesla Cybercab software glitch reportedly exposed hidden controls for manual operation, including a virtual joystick on the cabin touchscreen. The discovery drew attention because the robotaxi has no steering wheel or pedals. The interface included commands for driving, braking,…...

5+ day, 2+ hour ago   (375+ words) Corrosion is the gradual breakdown of metals through chemical or electrochemical reactions with their environment. Metal rust is the familiar red-brown product formed when iron or steel reacts with oxygen and moisture. The corrosion process can weaken structures as solid…...

1+ week, 4+ day ago   (291+ words) The BepiColombo Mercury mission is entering its long-awaited arrival phase after an eight-year journey that began in October 2018. On September 3, 2026, the ESA and JAXA spacecraft will separate the Mercury Transfer Module from its two science orbiters, marking the first major…...

1+ week, 4+ day ago   (377+ words) Extreme and prolonged hot weather can create serious health risks, particularly when a heat advisory is issued. Children and older adults are especially vulnerable because their bodies may struggle to regulate temperature and maintain hydration during high temperatures. Simple heat…...

2+ week, 5+ day ago   (402+ words) Sleep technology is becoming increasingly common through smartwatches, rings, mattresses, headbands, and mobile apps. These smart sleep devices can track sleep duration, movement, heart rate, and other signals, helping users understand patterns that may affect rest and daily well-being. However,…...

2+ week, 5+ day ago   (491+ words) Canned tuna provides protein and nutrients, but regular eating tuna can raise concerns about mercury exposure. Tuna mercury levels vary by species, with canned light tuna generally containing less mercury than albacore or white tuna. Serving size, frequency, age, pregnancy,…...

3+ week, 7+ hour ago   (620+ words) The question of how astronauts poop in space has a practical answer: they use a space toilet that relies on airflow instead of gravity. Restraints, suction, and collection bags keep human waste contained while preventing floating particles and odors. A…...

3+ week, 4+ day ago   (1132+ words) A pan of overheated cooking oil can quickly fill a room with a sharp smell that irritates the eyes and throat. This kitchen smoke is more than an inconvenience. It is a sign that the oil has reached a temperature…...

3+ week, 6+ day ago   (732+ words) Earth's tilt is the main reason the planet experiences seasons. As Earth travels around the Sun, its tilted rotation axis changes how directly sunlight reaches each hemisphere. This affects both the intensity of solar energy and the length of daylight,…...