Drilling mud is the slick concoction used to cool and lubricate a drill bit, and it’s used for all kinds of wells, including oil and gas. Environmental groups are turning their attention to drilling mud, which is currently exempted from water monitoring.
What happens when you fill up a giant space with over 200 eager science fans from around the Bay Area for a weekend? You get Science Hack Day San Francisco, a two-day event where a diverse group of "hackers" -- from developers and designers to scientists and students -- works side-by-side to see what they can quickly create within 24 consecutive hours.
Steve Jurvetson is a leading Silicon Valley venture capitalist and a board member of rocket maker and launch services company, SpaceX. He shares what it takes to launch a successful start-up in the high-stakes space industry.
Tuesday morning, the National Highway Traffic Safety Administration announced it would investigate two incidents in which Tesla Model S sedans caught fire. Both times the cars hit debris on a highway and the undercarriage and batteries were damaged.
Commercial space ventures are taking off and opening up space like never before. With its culture of risk and game-changing startups, Silicon Valley is playing a starring role in many of these new space companies. But risks and costs emerge with the increasing privatization of space.
Nature's inventiveness often inspires human innovation, as in the well-known case of Velcro. Learn about other inventions featured in "Hidden Heroes: The Genius of Everyday Things," an exhibit currently on display at the San Jose Museum of Art.
In recent years EEGs, devices that measure brain waves, have gotten easier to use and much less expensive. They used to be mainly for scientific and medical research, but now developers are coming up with ways to harness them for fun.
The eight states that account for about a quarter of the U.S. car market band together to get more electric cars and other "ZEVs" on the road.
The $286 million tunnel is the first ever to cross under the Bay, and -- once it comes online in 2015 -- will carry 300 million gallons of water a day from the Hetch Hetchy Reservoir to San Francisco and Peninsula residents.
NASA's "Engineer with a Mohawk" has become a pop culture phenom (62,000 Twitter followers isn't too shabby). But under that comb beats the heart of a true explorer, as we found when he dropped by for a visit.
California governor Jerry Brown signed legislation over the weekend that reaffirms the state’s commitment to working with Nevada to preserve Lake Tahoe.
New research shows that market squid may have something to offer the engineering sector: skin cells that can switch between transparent and white. Humans could use these cells to develop new bio-inspired materials; squid probably use them for cross-dressing.
The quest for ever-smaller and faster computers has taken a significant step forward. Engineers at Stanford have developed a process to build computers that use carbon nanotubes instead of silicon.
A plan to raise the height of Shasta Dam hangs over a small tribe of Indians who say it would drown their cultural heritage.
The first "Women Hacking Glass" meetup, a new monthly gathering for women developers interested in creating apps for Google Glass, was hosted at Mozilla headquarters in downtown San Francisco.