Robotics

Soft perching robot validates the benefit of having a fifth leg

Geckos' impressive climbing abilities give them agility rarely surpassed in nature. With their highly specialized adhesive lamellae on their feet, geckos can climb up smooth vertical surfaces with ease and even move on a ...

Telecom

EXPLAINER: What the $65B broadband service plan will do

The Senate's $1 trillion bipartisan infrastructure plan includes a $65 billion investment in broadband that the White House says will "deliver reliable, affordable, high-speed internet to every household."

Engineering

System trains drones to fly around obstacles at high speeds

If you follow autonomous drone racing, you likely remember the crashes as much as the wins. In drone racing, teams compete to see which vehicle is better trained to fly fastest through an obstacle course. But the faster drones ...

Energy & Green Tech

Are wind farms slowing each other down?

The expansion of wind energy in the German Bight and the Baltic Sea has accelerated enormously in recent years. The first systems went into operation in 2008. Today, wind turbines with an output of around 8,000 megawatts ...

Telecom

Smartphone, broadband usage grows in US: survey

The vast majority of US adults now use a smartphone and have high-speed internet at home, following modest growth over the past two years, a survey showed Thursday.

Engineering

How a tougher skin could change the shape of stealth aircraft

Stealth fighters and bombers are among the most expensive aircraft in the world, and they rely on a radar-absorbent polymer skin to avoid detection. But that polymer is so fragile that these high-end aircraft have to be designed ...

page 1 from 4