Satellites in Low-Earth Orbit and the Threat of Space Debris

Tech firms are launching thousands of satellites into low-Earth orbit, raising concerns about collisions and space debris that could lead to a catastrophic scenario known as Kessler Syndrome. Experts warn of the dangers posed by the increasing number of satellites and the potential risks to astronauts and space missions. Regulations are loose, and treaties are needed to address the growing space congestion.

Bird Safety at McCormick Place in Chicago

Bird safe decals at McCormick Place in Chicago could prevent thousands of bird collisions and deaths.

Investigation into Waymo by US Auto-Safety Regulator

The US auto-safety regulator is investigating Waymo, Alphabet Inc.'s autonomous-vehicle subsidiary, after 22 incidents involving collisions or traffic law violations. Waymo vehicles crashed into objects and disobeyed traffic-control devices. NHTSA is scrutinizing both driver-assistance systems and autonomous vehicles more closely.