Six green designs powered by algae

By Cat DiStasio It's easy to underestimate the awesome superpowers of the tiny plants we all know as algae. The photosynthetic organisms are minuscule powerhouses capable of generating light and energy while scrubbing greenhouse gas emissions from t...

Fisker’s EMotion sports car, and more in the week that was

Tesla swept headlines this week by launching a groundbreaking solar roof tile that's better looking and longer lasting than standard shingles. The technology could trickle down to the company's cars too -- Elon Musk hinted that the upcoming Tesla Mod...

Six innovative wind turbine designs

By Cat DiStasio The International Energy Association (IEA) announced last week that renewable energy capacity around the globe has eclipsed coal power for the first time ever. Wind power makes up a large percentage of global renewable energy, and wi...

Six amazing uses for the wonder material graphene

By Cat DiStasio Graphene is a super-strong, ultra-lightweight material that's led to scores of technological innovations in recent years. It consists of bonded carbon atoms formed into sheets that measure just one atom thick. The material's strength...

Tesla’s self-driving future, and more in the week that was

Tesla is making several big announcements this month, and Elon Musk just delivered the first: From now on, all new Tesla cars will be self-driving. The electric automaker also teamed up with Panasonic to build solar panels for its Powerwall home batt...

Six futuristic designs that will change public transportation

By Cat DiStasio As the world's urban centers grow, getting around them becomes increasingly difficult. In some cities, traffic is congested all day long and rush hour can last for several hours. Fortunately, there are a number of innovations in publ...

The Prius Prime’s efficiency, and more in the week that was

What does Tesla have up its sleeve? The automaker is planning to unveil a mysterious new product on Monday, and speculation so far ranges from the finalized Model 3 to a major Autopilot update. Meanwhile, the Toyota Prius Prime received a spectacular...

Six energy-harvesting gadgets powered by people

By Cat DiStasio People power is perhaps one of the world's greatest untapped sources of renewable energy. Smart devices that harness kinetic energy from everyday human activities help the environment in more ways than one. By turning motion into use...

Mobile, sun-seeking gardens, and more in the week that was

The Fisker Karma was one of the world's hottest plug-in hybrid supercars when it debuted in 2011 - and now its creator Henrik Fisker has announced plans to launch an electric sports car with a 400-mile range next year. Meanwhile, Mercedes is taking a...

Six next-gen battery technologies

By Cat DiStasio We all love our battery-powered gadgets, but portable power cells can be devastating to the environment. Fortunately, recent developments have proven that greener batteries are coming in the not-too-distant future. Engineers are repl...