Spurring onlookers' cheers, the Minnesota Senate voted Monday to make gay marriage legal, putting the state on the brink of becoming the 12th to allow same-sex couples to marry. Gov. Mark Dayton immediately announced he would sign the legislation Tuesday.

Almost three quarters of the earth's surface is covered in water and around 90% of all the living space on Earth is contained in the oceans. These vast reserves cradled early life and continue to be home to a wealth of extraordinary creatures.

Solar car companies like Aptera, Lightyear and Sono all say they plan on releasing their commercial solar-assisted EVs over the next few years. These vehicles offer the prospect of less frequent plug-in charging by using the solar panels to charge the batteries. So why aren’t solar panels on all new

Researchers at Carnegie Mellon University created a robotic snake that can crawl, climb, swim and scale flights of stairs. These versatile robots, which are designed for reaching human inaccessible areas, could be valuable tools for disaster relief.

Reporter Katie Razzall explores the changing British attitude to gay rights.

This video unveils the design for The Line, a 500-metre-tall mirror-clad skyscraper that will be built to house nine million people as part of the Neom initiative in Saudi Arabia.

Luxury is about to be redefined in London. An ambitious project plans to build a "sky pool" made entirely of glass and hanging 10 stories above the ground. The 25 by 5 meter by 3 meter deep pool will be made of 20 cm thick glass, and will act as a sort of bridge between two apartment buildings in Lo...

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The United Arab Emirates is planning an enormous colony on Mars, but first they are building the biggest Mars simulator right here on earth.

Tiffany Shlain shares how living in today's over-connected world has led her family to unplug for one full day every week. They call them their "Technology Shabbats," they've done it every week for over three years, and it's completely changed their lives.