A gas hedge trimmer works best with consistent upkeep. The engine, air filter, spark plug, and fuel system need regular checks to stay in good shape. Dirt or grime buildup can slow performance and ...

LED bulbs offer some big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. With a recent CNET survey finding that 70% of US adults ...

Light detection and ranging (lidar) is an active remote sensing technology that produces foundational geospatial datasets across natural systems. This Primer introduces core lidar technological ...

In 2023, the Government of Canada estimated there were around 100 million lamps containing mercury sold in Canada over the decades. As of January 1, the manufacture and sale of most common fluorescent ...

As of January 1, the manufacture and sale of most common fluorescent lamps containing mercury are prohibited in Canada. It’s the first phase of a plan led by Environment and Climate Change Canada ...