Climbing: Make sure your hands are free when climbing the ladder, so you can grip it with both hands. Use a tool belt or bag you can sling over a shoulder if you need to carry materials up the ladder.

It also reports a climbing speed increase of 232x versus current “state-of-the-art” systems. The system can correct itself in real-time, adjusting its climb instances in which it has misjudged ...

A new drone service is delivering supplies such as ladders and oxygen cylinders on Mount Everest, making it safer for Sherpas and cutting the time it takes to get supplies up the mountain – as ...