infrastructure

News articles classified as infrastructure

Climate change caused one-third of historical flood damages

Flooding has caused hundreds of billions of dollars in damage in the U.S. over the past three decades. Researchers found that 36 percent of the costs of flooding in the U.S. from 1988 to 2017 were a result of intensifying precipitation, consistent with predictions of global warming.

AI detects hidden earthquakes

Tiny movements in Earth’s outermost layer may provide a Rosetta Stone for deciphering the physics and warning signs of big quakes. New algorithms that work a little like human vision are now detecting these long-hidden microquakes in the growing mountain of seismic data.

To solve climate change, we must deal with heat

Almost all of the world’s energy use involves heat, from making steel to refrigerating food. Deep decarbonization without breakthroughs in thermal science and engineering seems inconceivable. Three leaders in the area highlight five important topics to explore.

COVID-19 opportunities

The researchers hypothesize outcomes of the pandemic’s unprecedented socioeconomic disruption, and outline research priorities for advancing our understanding of humans’ impact on the environment.

Wirelessly charging electric cars as they drive

Engineers have demonstrated a practical way to use magnetism to transmit electricity wirelessly to recharge electric cars, robots or even drones. The technology could be scaled up to power electric cars as they drive over highways, robots on factory floors and drones hovering over rooftops.

Rethinking tsunami defense

Careful engineering of low, plant-covered hills along shorelines can mitigate tsunami risks with less disruption of coastal life and lower costs compared to seawalls.

A more holistic way to measure economic fallout from earthquakes

Officials know how to account for deaths, injuries and property damages after the shaking stops, but a new study, based on a hypothetical 7.2 magnitude quake near San Francisco, describes the first way to estimate the far greater financial fallout that such a disaster would have, especially on the poor.

Water heaters’ methane leaks are high, but fixable

Emissions of methane, a potent greenhouse gas, from water heaters are higher than previously estimated, especially for a new type of heater growing in popularity, a new Stanford study finds. But simple fixes exist.

A better way to detect underground water leaks

Stanford researchers propose a new way to locate water leaks within the tangle of aging pipes found beneath many cities. The improvement could save time, money and billions of gallons of water.

More rain, less snow increases flooding

By analyzing more than two decades of data in the western U.S., scientists have shown that flood sizes increase exponentially as a higher fraction of precipitation falls as rain, offering insight into how flood risks may change in a warming world with less snow.

Tracking power plant emissions in real time

Stanford scientists have developed a precise way to measure U.S. power plant emissions 24/7. The new tool will enable grid operators and big electricity consumers to reduce their carbon footprint in real time.

Q&A: New sources of water with desalination research

A new and ambitious research project looks to develop affordable devices to recycle most of the water we now throw away, as well as to desalinate saltwater. The project’s research director describes the project’s vision and operation.

Ensuring coastal resilience for the Bahamas

A new Stanford-led study provides information on how to invest in natural coastal ecosystems that the Bahamian government, community leaders and development banks are applying in post-disaster recovery and future storm preparation in the Bahamas.

Managed retreat buyouts offer lessons for success

New research finds government buyouts of homes in floodplains have often lacked transparency. This could deter residents from participating in managed retreat, one of the main strategies for adapting to areas becoming more flood-prone, Stanford researcher suggests.

Border wall threatens biodiversity

Federal plans to complete a continuous wall along the U.S.-Mexico boundary would threaten the existence of numerous plant and animal species, Stanford researchers say. Paul Ehrlich and Rodolfo Dirzo look at the region’s unique natural ecosystems, and what they have to lose.

Can utilities afford electric vehicle commitments?

Energy policy expert Michael Wara comments on the decision to approve $768 million in transportation electrification projects and how it could affect utilities, the environment and California ratepayers.

What’s next for net neutrality

Because the internet is constantly changing, it is tough to have regulations that will benefit consumers in terms of price and innovation, says Stanford scholar about the challenges of regulating the web.

New plant tests energy-saving way to treat wastewater

A new wastewater treatment plant under construction in Redwood Shores will be the largest to test Stanford-developed technology that significantly reduces the cost of cleaning water. The key: bacteria that eschew oxygen while producing burnable methane.

Stanford scholars discuss infrastructure

Stanford scholars Frank Fukuyama and Raymond Levitt discuss how and where federal dollars should be allocated to enhance the nation’s aging and distressed infrastructure.

‘Super emitters’ responsible for most U.S. methane emissions

A new study finds that just a few natural gas wells account for more than half of the total volume of leaked methane gas in the United States. Fixing leaks at those top emitters could significantly reduce leaks of methane, a potent greenhouse gas.

SLAC National Accelerator Laboratory —

SLAC, Stanford launch ‘Bits & Watts’

Research program combines Silicon Valley technology with industry and regulatory expertise to create a first-of-its-kind 21st-century electric grid.