How accurate are algorithms in detecting fake reviews online?
The Hindu
The study documented a widespread decrease in the volume of cortical gray matter, the wrinkled area that comprises the brain’s outermost layer, as well as an increase in the microstructural integrity of white matter located deeper in the brain. Both changes coincided with rising levels of the hormones estradiol and progesterone.
What began as a routine one-week mission for astronauts Sunita Williams and Butch Wilmore aboard Boeing’s Starliner capsule quickly escalated into an unexpected eight-month stay in space. After a successful launch in June 2024, their mission faced multiple technical failures, including thruster malfunctions and helium leaks, making it too risky to return using the Starliner. NASA’s solution? Delay their return until early 2025 aboard SpaceX’s Crew Dragon capsule. Despite the extended mission, Williams and Wilmore remained resilient, continuing their work on the ISS as NASA worked to resolve the situation.