Wireless charging of moving electric vehicles overcomes major hurdle in new Stanford research

If electric cars could recharge while driving down a highway, it would virtually eliminate concerns about their range and lower their cost, perhaps making electricity the standard fuel for vehicles.

Now Stanford University scientists have overcome a major hurdle to such a future by wirelessly transmitting electricity to a nearby moving object. Their results are published in the June 15 edition of Nature.

“In addition to advancing the wireless charging of vehicles and personal devices like cellphones, our new technology may untether robotics in manufacturing, which also are on the move,” said Shanhui Fan, a professor of electrical engineering and senior author of the study. “We still need to significantly increase the amount of electricity being transferred to charge electric cars, but we may not need to push the distance too much more.”

World Coal Consumption Experienced a Record Drop in 2016

Global consumption of coal fell by a record amount last year, driven by a rise in natural gas, increasing deployment of wind and solar power, and a shift in China away from heavy industry, according to BP’s global review of energy trends.

Solar material for producing clean hydrogen fuel

Global climate change and the energy crisis mean that alternatives to fossil fuels are urgently needed. Among the cleanest low-carbon fuels is hydrogen, which can react with oxygen to release energy, emitting nothing more harmful than water (H2O) as the product. However, most hydrogen on earth is already locked into H2O (or other molecules), and cannot be used for power.

Indoor tanning still accessible to young people – despite bans

Despite legislation prohibiting the use of ultraviolet (UV) indoor tanning facilities by minors, one in every five tanning salons in US states where such bans are in place stated over the phone that they would allow an underaged caller to do so. Many others provide inaccurate health information about indoor tanning, says Leah Ferrucci, of the Yale School of Public Health in the US. She led a studyin Springer’s journal Translational Behavioral Medicine.

Clean energy stored in electric vehicles to power buildings

Stored energy from electric vehicles (EVs) can be used to power large buildings -- creating new possibilities for the future of smart, renewable energy -- thanks to ground-breaking battery research from WMG at the University of Warwick.

Earning a living in a changing climate – the plant perspective

There are many ways to make a living in a suitable climate but far fewer in a less suitable one. That may seem obvious for people living under various socio-economic stresses, but new research shows it also applies to the world’s plants – many of which are resorting to dramatic ‘last-stand’ strategies to survive in deteriorating environmental conditions.

Building to better weather the storm

The Atlantic hurricane season has officially begun and the National Oceanic and Atmospheric Administration (NOAA) is predicting “above normal” storm activity this year. That could mean significant damage to coastal communities — some of which are still recovering from last year’s hurricane season.

As officials in hurricane-prone communities are calling on residents to be prepared for upcoming storms, researchers with the MIT Concrete Sustainability Hub (CSHub) are encouraging officials to make preparation a priority from the very earliest stages of building design, starting with data-driven changes to building codes.

New study on children shows fibre supplement changes gut bacteria

A couple of teaspoons of a fibre supplement, taken daily, has produced some exciting results that will help children with overweight or obesity maintain a healthier weight and prevent many diseases caused by obesity.

This is the first time a study using a prebiotic fibre was performed on children to improve their intestinal bacteria profile. The results were published this week in the high-impact journal Gastroenterology.

NASA Eyed Rainfall Rates in Tropical Storm Merbok Before Landfall

Tropical Storm Merbok formed in the South China Sea west of the Philippines on June 11 and made landfall east of Hong Kong, China on June 12. NASA measured the rainfall rates within the tropical storm early in its short two day lifetime.

Hot rocks, not warm atmosphere, led to relatively recent water-carved valleys on Mars

Present-day Mars is a frozen desert, colder and more arid than Antarctica, and scientists are fairly sure it’s been that way for at least the last 3 billion years. That makes a vast network of water-carved valleys on the flanks of an impact crater called Lyot — which formed somewhere between 1.5 billion and 3 billion years ago — something of a Martian mystery. It’s not clear where the water came from.