Houston drives to top of list of Texas cities for worst traffic congestion

slow moving

According to a report, Houston traffic is actually the worst. Local.AllState.com

Honk if you hate Houston traffic. According to a new study, you’re more than justified in laying on the horn to express frustration over Houston’s clogged roads.

The study, released by geolocation technology company TomTom, shows the typical Houston driver wasted 46 hours last year due to traffic congestion. Houston’s traffic congestion rate was 20 percent. This means average travel times in jammed-up traffic were 20 percent longer than they were in uncongested traffic.

While those figures alone highlight the drive-me-up-a-wall status of Houston commutes, what’s worse is that the city ranks first in Texas, No. 16 in the U.S., and No. 214 in the world for snarled traffic in 2021. The study says Houston’s traffic congestion went up 4 percent compared with 2020 but went down 4 percent compared with pre-pandemic 2019.

Where’s the worst of the worst traffic in Houston? According to Texas A&M Transportation Institute data published in December, the 610 West Loop was the state’s most congested stretch of roadway in 2020, trading places with I-35 in Austin, which held the top spot in 2019.

On top of that, Houston is home to 10 of the 14 worst trucking bottlenecks in Texas, according to an American Transportation Research Institute ranking released earlier this month. The absolute worst: I-45 at I-69 and U.S. Highway 59. The institute deemed that intersection the third worst trucking bottleneck in the country for 2021.

“Bottlenecks around the state continue to waste time and money, further damaging the already fragile supply chain,” John Esparza, president and CEO of the Texas Trucking Association, says in a news release. “With the newly available federal resources for infrastructure projects, there’s no excuse — these bottlenecks must be addressed. A reliable and stable transportation network is essential to our economy — just like the trucking industry.”

Here’s how other major Texas cities fared in the TomTom study:

  • McAllen ranked second in Texas, 18th in the U.S., and 218th in the world for traffic congestion. Time wasted in traffic last year for a typical driver: 46 hours. Congestion rate: 20 percent. Congestion up 4 percent from 2020 and up 1 percent from 2019.
  • Austin ranked third in Texas, 21st in the U.S., and 221st in the world for traffic congestion. Time wasted in traffic last year for a typical driver: 46 hours. Congestion rate: 20 percent. Congestion up 2 percent from 2020 and down 7 percent from 2019.
  • Dallas-Fort Worth ranked fourth in Texas, 37th in the U.S., and 305th in the world for traffic congestion. Time wasted in traffic last year for a typical driver: 39 hours. Congestion rate: 17 percent. Congestion up 4 percent from 2020 but down 2 percent from 2019.=
  • San Antonio ranked fifth in Texas, 41st in the U.S., and 318th in the world for traffic congestion. Time wasted in traffic last year for a typical driver: 36 hours. Congestion rate: 16 percent. Congestion up 3 percent from 2020 and down 3 percent from 2019.
  • El Paso ranked sixth in Texas, 44th in the U.S., and 324th in the world for traffic congestion. Time wasted in traffic last year for a typical driver: 36 hours. Congestion rate: 16 percent. Congestion up 4 percent from 2020 and the same as 2019.

Not surprisingly, the TomTom study awards New York City the title of the worst-congested place in the country. In 2021, the typical New York driver wasted 80 hours in traffic, with a 35 percent congestion rate.

Racking up a congestion rate of 62 percent last year, Istanbul, Turkey, claimed the title of the world’s worst city for traffic. There, motorists wasted 142 hours in traffic in 2021.

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This article originally ran on CultureMap.

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Houston hardtech accelerator names 8 scientists to 2025 cohort

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National hardtech-focused organization Activate has named its 2025 cohort of scientists, which includes new members to Activate Houston.

The Houston hub was introduced last year, and joins others in Boston, New York, and Berkley, California—where Activate is headquartered. The organization also offers a virtual and remote cohort, known as Activate Anywhere. Collectively, the 2025 Activate Fellowship consists of 47 scientists and engineers from nine U.S. states.

This year's cohort comprises subject matter experts across various fields, including quantum, robotics, biology, agriculture, energy and direct air capture.

Activate aims to support scientists at "the outset of their entrepreneurial journey." It partners with U.S.-based funders and research institutions to support its fellows in developing high-impact technology. The fellows receive a living stipend, connections from Activate's robust network of mentors and access to a curriculum specific to the program for two years.

“Science entrepreneurship is the origin story of tomorrow’s industries,” Cyrus Wadia, CEO of Activate, said in an announcement. “The U.S. has long been a world center for science leadership and technological advancement. When it comes to solving the world’s biggest challenges, hard-tech innovation is how we unlock the best solutions. From infrastructure to energy to agriculture, these Activate Fellows are the bold thinkers who are building the next generation of science-focused companies to lead us into the future.”

The Houston fellows selected for the 2025 class include:

  • Jonathan Bessette, founder and CEO of KIRA, which uses its adaptive electrodialysis system to treat diverse water sources and reduce CO2 emissions
  • Victoria Coll Araoz, co-founder and chief science officer of Florida-based SEMION, an agricultural technology company developing pest control strategies by restoring crops' natural defenses
  • Eugene Chung, co-founder and CEO of Lift Biolabs, a biomanufacturing company developing low-cost, nanobubble-based purification reagents. Chung is completing his Ph.D. in bioengineering at Rice University.
  • Isaac Ju, co-founder of EarthFlow AI, which has developed an AI-powered platform for subsurface modeling, enabling the rapid scaling of carbon storage, geothermal energy and lithium extraction
  • Junho Lee, principal geotechnical engineer of Houston-based Deep Anchor Solutions, a startup developing innovative anchoring systems for floating renewables and offshore infrastructure
  • Sotiria (Iria) Mostrou, principal inventor at Houston-based Biosimo Chemicals, a chemical engineering startup that develops and operates processes to produce bio-based platform chemicals
  • Becca Segel, CEO and founder of Pittsburgh-based FlowCellutions, which prevents power outages for critical infrastructure such as hospitals, data centers and the grid through predictive battery diagnostics
  • Joshua Yang, CEO and co‑founder of Cambridge, Massachusetts-based Brightlight Photonics, which develops chip-scale titanium: sapphire lasers to bring cost-effective, lab-grade performance to quantum technologies, diagnostics and advanced manufacturing

The program, led locally by Houston Managing Director Jeremy Pitts, has supported 296 Activate fellows since the organization was founded in 2015. Members have gone on to raise roughly $4 billion in follow-on funding, according to Activate's website.

Activate officially named its Houston office in the Ion last year.

Charlie Childs, co-founder and CEO of Intero Biosystems, which won both the top-place finish and the largest total investment at this year's Rice Business Plan Competition, was named to the Activate Anywhere cohort. Read more about the Boston, New York, Berkley and Activate Anywhere cohorts here.

Houston team’s discovery brings solid-state batteries closer to EV use

A Better Battery

A team of researchers from the University of Houston, Rice University and Brown University has uncovered new findings that could extend battery life and potentially change the electric vehicle landscape.

The team, led by Yan Yao, the Hugh Roy and Lillie Cranz Cullen Distinguished Professor of Electrical and Computer Engineering at UH, recently published its findings in the journal Nature Communications.

The work deployed a powerful, high-resolution imaging technique known as operando scanning electron microscopy to better understand why solid-state batteries break down and what could be done to slow the process.

“This research solves a long-standing mystery about why solid-state batteries sometimes fail,” Yao, corresponding author of the study, said in a news release. “This discovery allows solid-state batteries to operate under lower pressure, which can reduce the need for bulky external casing and improve overall safety.”

A solid-state battery replaces liquid electrolytes found in conventional lithium-ion cells with a solid separator, according to Car and Driver. They also boast faster recharging capabilities, better safety and higher energy density.

However, when it comes to EVs, solid-state batteries are not ideal since they require high external stack pressure to stay intact while operating.

Yao’s team learned that tiny empty spaces, or voids, form within the solid-state batteries and merge into a large gap, which causes them to fail. The team found that adding small amounts of alloying elements, like magnesium, can help close the voids and help the battery continue to function. The team captured it in real-time with high-resolution videos that showed what happens inside a battery while it’s working under a scanning electron microscope.

“By carefully adjusting the battery’s chemistry, we can significantly lower the pressure needed to keep it stable,” Lihong Zhao, the first author of this work, a former postdoctoral researcher in Yao’s lab and now an assistant professor of electrical and computer engineering at UH, said in the release. “This breakthrough brings solid-state batteries much closer to being ready for real-world EV applications.”

The team says it plans to build on the alloy concept and explore other metals that could improve battery performance in the future.

“It’s about making future energy storage more reliable for everyone,” Zhao added.

The research was supported by the U.S. Department of Energy’s Battery 500 Consortium under the Vehicle Technologies Program. Other contributors were Min Feng from Brown; Chaoshan Wu, Liqun Guo, Zhaoyang Chen, Samprash Risal and Zheng Fan from UH; and Qing Ai and Jun Lou from Rice.

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This article originally appeared on EnergyCaptialHTX.com.

Rice biotech accelerator appoints 2 leading researchers to team

Launch Pad

The Rice Biotech Launch Pad, which is focused on expediting the translation of Rice University’s health and medical technology discoveries into cures, has named Amanda Nash and Kelsey L. Swingle to its leadership team.

Both are assistant professors in Rice’s Department of Bioengineering and will bring “valuable perspective” to the Houston-based accelerator, according to Rice. 

“Their deep understanding of both the scientific rigor required for successful innovation and the commercial strategies necessary to bring these technologies to market will be invaluable as we continue to build our portfolio of lifesaving medical technologies,” Omid Veiseh, faculty director of the Launch Pad, said in a news release.

Amanda Nash

Nash leads a research program focused on developing cell communication technologies to treat cancer, autoimmune diseases and aging. She previously trained as a management consultant at McKinsey & Co., where she specialized in business development, portfolio strategy and operational excellence for pharmaceutical and medtech companies. She earned her doctorate in bioengineering from Rice and helped develop implantable cytokine factories for the treatment of ovarian cancer. She holds a bachelor’s degree in biomedical engineering from the University of Houston.

“Returning to Rice represents a full-circle moment in my career, from conducting my doctoral research here to gaining strategic insights at McKinsey and now bringing that combined perspective back to advance Houston’s biotech ecosystem,” Nash said in the release. “The Launch Pad represents exactly the kind of translational bridge our industry needs. I look forward to helping researchers navigate the complex path from discovery to commercialization.”

Kelsey L. Swingle

Swingle’s research focuses on engineering lipid-based nanoparticle technologies for drug delivery to reproductive tissues, which includes the placenta. She completed her doctorate in bioengineering at the University of Pennsylvania, where she developed novel mRNA lipid nanoparticles for the treatment of preeclampsia. She received her bachelor’s degree in biomedical engineering from Case Western Reserve University and is a National Science Foundation Graduate Research Fellow.

“What draws me to the Rice Biotech Launch Pad is its commitment to addressing the most pressing unmet medical needs,” Swingle added in the release. “My research in women’s health has shown me how innovation at the intersection of biomaterials and medicine can tackle challenges that have been overlooked for far too long. I am thrilled to join a team that shares this vision of designing cutting-edge technologies to create meaningful impact for underserved patient populations.”

The Rice Biotech Launch Pad opened in 2023. It held the official launch and lab opening of RBL LLC, a biotech venture creation studio in May. Read more here.

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