Author: Reporter

Red, yellow, green, and white: Traffic lights could face big changes as a result of smarter vehicles

As cars and trucks get smarter and more connected, the humble lights that have controlled the flow of traffic for more than a century could also be on the cusp of a major transformation. Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. Eventually, the upgrades could do away entirely with the red, yellow and green lights of today, ceding control to driverless cars. Henry Liu, a civil engineering professor who is leading a study through the University of Michigan, said the rollout of a new traffic signal...

Read More

Federal energy regulators approve expansion of electric grid for renewable power transmissions

Federal energy regulators in May approved a long-awaited rule to make it easier to transmit renewable energy such as wind and solar power to the electric grid, a key part of President Joe Biden’s goal to eliminate carbon emissions economy-wide by 2050. The rule, under development for two years, is aimed at boosting the nation’s aging power grid to meet surging demand fueled by huge data centers, electrification of vehicles and buildings, artificial intelligence, and other uses. The increased demand comes as coal-fired power plants continue to be retired amid competition from natural gas, and other energy sources face...

Read More

Community colleges respond to expanding climate-related jobs nationwide with clean energy programs

On the south side of Chicago, students learn to work on Rivian electric pickup trucks and SUVs through a new technician program at Olive-Harvey College. About 150 miles south, students at Danville Area Community College in Illinois are taught to troubleshoot massive wind turbines dozens of meters tall, along with climbing and safety. In Albuquerque, students train on wiring and fixing solar panel installations through Central New Mexico Community College’s electrical trades courses. And in Boston, students study how to toughen homes and buildings against extreme temperatures at Roxbury Community College’s Center for Smart Building Technology. The focus is...

Read More

Insurance group says most automated driving systems are lousy at making sure drivers pay attention

Most electronic systems that take on some driving tasks for humans do not adequately make sure drivers are paying attention, and they do not issue strong enough warnings or take other actions to make drivers behave, according to an insurance industry study published in March. Only one of 14 partially automated systems tested by the Insurance Institute for Highway Safety performed well enough to get an overall “acceptable” rating. Two others were rated “marginal,” while the rest were rated “poor.” No system received the top rating of “good.” “Most of them don’t include adequate measures to prevent misuse and...

Read More

Auto safety failure: How to protect your car from the increased risk of keyless vehicle thefts

They appear like ghosts in the night, standing outside your house, one holding up an antenna while the other crouches next to the car parked on the driveway. Within seconds, your car is gone, yet another victim amid a surge in auto theft enabled by the technology designed to make it easier to unlock and start vehicles. Auto technology has evolved and many newer cars use wireless key fobs and push-button starters instead of traditional metal keys. The fob sends a short-range signal, so when the driver approaches the car, it automatically unlocks the door. This saves you the...

Read More

Chameleon cars: Vinyl wraps offer vehicle owners new option to express their personality in color

Modern cars come in a fantastic variety of shapes and sizes, but far fewer explore the more vibrant shades of the color wheel. The most popular colors for new cars in North America are white, black, gray and silver, according to automotive paint supplier BASF. Together, they constitute about 80% of the colors in new-car production. Drivers seeking more personality might opt for an automaker’s red, blue or forest green offering, but what if you prefer something more expressive? In the past, you would have been limited to an expensive paint job. Today there is another option: a vinyl...

Read More