The Pentagon released its fifth batch of declassified UFO files following President Trump's executive order, comprising 41 documents dating from 1950 to 2026. The materials include videos of mysterious aerial phenomena and an FBI interview detailing a military pilot's 2002 account of a silent triangular craft over Afghanistan, along with witness reports of a 1963 incident in Rio de Janeiro involving a metal sphere.
Contrails cause 1-2% of global warming by trapping heat in the atmosphere. Contrails.org, a non-profit research organization, develops systems to detect and avoid contrails using weather data and satellite imagery, enabling the aviation industry to reduce its climate impact at minimal cost.
A Boeing 787 flying from Newark to Rome requires about $68K in jet fuel, but adjusting flight paths for wind conditions could save thousands. Scikit-decide, an open-source reinforcement learning framework combined with fuel consumption models from Delft University and NOAA wind data, offers an alternative to commercial solutions like Jeppesen for optimizing flight paths and airline operations.