international

There's long been speculation and research about algae's potential as a power source. The fast-growing plants waste three-quarters of the sunlight they absorb, so what if that energy could be captured and converted?

That's the premise behind BIQ House, designed by architectural firm Splitterwerk. It's a new algae-powered building that's opening on April 25 as part of the International Building Exhibition (IBA) in Hamburg, Germany. The building's east and south facades are covered in a system of louvres. Filled with microalgae, these louvres form 200 square meters of panels to power the building. … Read more

It's estimated that more than 20 million people worldwide are currently victims of human trafficking. Put in perspective, that's nearly the equivalent of the entire population of Australia.

In an effort to combat human trafficking and provide help for victims, Google has launched a new joint project with three advocacy organizations -- Polaris Project, Liberty Asia, and La Strada International. Dubbed the Human Trafficking Hotline Network, this project aims to create a consolidated global hotline connected to a data-driven network.

Here's more on the project from a blog post by Google Ideas director Jared Cohen and Google … Read more

There's no crying in baseball, and there's no crying in space.

While zero gravity doesn't have an impact on tears forming, it has an effect on if they fall -- and they don't. The water that builds up in your eyes from crying will stay there until the bubble gets so big it moves to another spot on your face, or it's removed. It's not very pretty or graceful.

Watch how Canadian astronaut Chris Hadfield -- commander of the International Space Station and maker of all sorts of entertaining space videos -- demonstrates what … Read more

Flying aboard the International Space Station isn't just fun and games; members of the crew have to examine their equipment to keep everything in ready-to-use condition. One of the most important pieces of equipment is the spacesuit worn by astronauts when they leave the ISS to go out into the universe.

Spacesuits are made to keep a human body alive in the harsh, anti-gravity environment of space, but they are also used inside a ship should there be a change of pressure.

They are often constructed to help keep the wearer comfortable, keeping in mind mobility and the need to collect solid and liquid waste, "Spacesuits are just really one person spaceships," ISS Commander Chris Hadfield explains in his video. … Read more

If you think your workout is reaching a plateau, don't complain to the men and women in space. They have to constantly work out to stave off the loss of muscle tissue.

People living in zero gravity can lose up to 5 percent muscle mass a week. Yikes! That's why working out isn't just something astronauts do because they had a double cheeseburger with onion rings for lunch. Curious about what a space workout looks like? … Read more

If you've got an idea for a great app that encourages increased fuel economy, Ford might have a check with your name on it. The American automaker has announced that it is sponsoring a $50,000 Personalized Fuel Efficiency App Challenge to mobile and Web-app developers.

Apps that meet the challenge should make use of data from Ford's Android-powered OpenXC platform, which is able to send over a dozen different measurements from the host vehicle to connected third-party hardware and software in real-time, including the steering angle, GPS position, and vehicle speed. Challenge apps will be judged on … Read more

NEW YORK--Toyota's soccer-mom-mobile gets an infusion of cabin tech, modernized safety features, and an updated sense of style with the debut of the 2014 Toyota Highlander midsize SUV at the New York International Auto Show.

With the previous generation pushing seven years old, the Highlander was very much in need of an update. Also, the SUV still seats up to eight passengers across its three rows or seven passengers when equipped with the optional second-row captain's chairs. Both configurations benefit from increased interior volume for passengers and cargo thanks to a new, double-wishbone rear suspension that removes the … Read more

Canadian astronaut Chris Hadfield has been giving us Earthlings behind-the-scenes peeks into life on the space station. He already showed us how he makes a peanut butter sandwich and how he clips his fingernails without inhaling them.

Now, he turns his attention to the sometimes controversial subject of spinach. Love it or hate it, it's packed with healthy vitamins and minerals. Hadfield posted a video demonstrating how to eat spinach in space.

When you're on the ISS, you can't just pop down to the local space grocery and pick up a nice bag of fresh baby spinach. It first has to be processed into a form that can handle traveling 220 miles from Earth to the International Space Station and not end up flying all over the place in zero gravity once it gets there.… Read more

Today, the International Space Station gets a change of command as outgoing NASA Commander Kevin Ford transfers leadership of the space lab to Commander Chris Hadfield, the first Canadian astronaut to assume the role. Hadfield and crew will carry out the planned Expedition 35 mission (PDF).

Our gallery below looks back at some the extraordinary images of Earth Hadfield captured with dSLRs during his first few months aboard the space lab (he and Expedition 34 arrived in mid-December). The unique vantage point of the ISS delivers unforgettable vistas, from the astoundingly abstract Australian Outback to a sensational shimmer of gold on the waters of the San Francisco Bay.… Read more