30-minute hyperloop from Houston to Dallas on fast track with push from federal government

Looped in

U.S. Transportation Secretary Elaine Chao used SXSW to make the announcement. Photo courtesy of Hyperloop One

Creation of a transportation-in-a-tube system that promises to whisk passengers from Houston to Dallas in 30 minutes got a big boost March 12 from the federal government.

During an appearance at SXSW, U.S. Transportation Secretary Elaine Chao said she has established a transportation technology council that will aim to clear regulatory and legal roadblocks for the traffic-busting Virgin Hyperloop One concept and similar transit innovations.

In September 2017, the company behind Hyperloop One picked a 640-mile route in Texas for the initiative. The futuristic system — with passengers riding in pods carried through a massive tube — would connect Houston, Austin, Dallas-Fort Worth, Laredo, and San Antonio. Hyperloop One would provide two stops each in the Dallas-Fort Worth and Houston areas, and one each in Austin, Laredo, and San Antonio.

The north-south leg of Hyperloop One would run between Dallas-Fort Worth and Laredo, while the east-west leg would operate between Houston and San Antonio. As imagined now, a trip between Austin and Dallas would last 19 minutes at speeds up to 670 mph — two to three times faster than high-speed rail and 10 to 15 times faster than traditional rail. A ride from Houston to Austin would take 21 minutes, while a trek from Houston to San Antonio would last 26 minutes.

"Texas is exploring how to make hyperloop a reality at the state and local level, but federal support is a huge key for us to be certified and successful," Ryan Kelly, head of marketing and communications for Virgin Hyperloop One, tells CultureMap. "It is exciting that the federal government is recognizing us as a potential new mode of transportation that can be a leap forward for America. Hopefully, Texas can be a first mover."

Aside from Texas, Virgin Hyperloop One has U.S. projects underway in Colorado, Missouri, and the Chicago-Columbus-Pittsburgh corridor. Virgin Group, led by Sir Richard Branson, is among the investors in Hyperloop One.

The federal council unveiled at SXSW will help fast-track a first-of-its-kind transportation network in the U.S. that shares components with trains, planes, and self-driving vehicles. Members of the council will explore technological innovations, such as transit tunnels and self-driving vehicles, in the quest to speed up development of Virgin Hyperloop One and other emerging modes of mass transportation.

"Hyperloop is a new mode of transportation that is built for the 21st century," Jay Walder, CEO of Virgin Hyperloop One, says in a release. "We want to be the company that spearheads the next giant leap forward in transportation here in the United States, but we know we can't do it alone."

Kelly says it's unclear when Texas passengers might be able to travel on Virgin Hyperloop One's network, but the company hopes the first route — wherever it may be — will be ready by the end of 2028.

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This story originally ran on CultureMap.

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Rice University lands $18M to revolutionize lymphatic disease detection

fresh funding

An arm of the U.S. Department of Health and Human Services has awarded $18 million to scientists at Rice University for research that has the potential to revolutionize how lymphatic diseases are detected and help increase survivability.

The lymphatic system is the network of vessels all over the body that help eliminate waste, absorb fat and maintain fluid balance. Diseases in this system are often difficult to detect early due to the small size of the vessels and the invasiveness of biopsy testing. Though survival rates of lymph disease have skyrocketed in the United States over the last five years, it still claims around 200,000 people in the country annually.

Early detection of complex lymphatic anomalies (CLAs) and lymphedema is essential in increasing successful treatment rates. That’s where Rice University’s SynthX Center, directed by Han Xiao and Lei Li, an assistant professor of electrical and computer engineering, comes in.

Aided by researchers from Texas Children’s Hospital, Baylor College of Medicine, the University of Texas at Dallas and the University of Texas Southwestern Medical Center, the center is pioneering two technologies: the Visual Imaging System for Tracing and Analyzing Lymphatics with Photoacoustics (VISTA-LYMPH) and Digital Plasmonic Nanobubble Detection for Protein (DIAMOND-P).

Simply put, VISTA-LYMPH uses photoacoustic tomography (PAT), a combination of light and sound, to more accurately map the tiny vessels of the lymphatic system. The process is more effective than diagnostic tools that use only light or sound, independent of one another. The research award is through the Advanced Research Projects Agency for Health (ARPA-H) Lymphatic Imaging, Genomics and pHenotyping Technologies (LIGHT) program, part of the U.S. HHS, which saw the potential of VISTA-LYMPH in animal tests that produced finely detailed diagnostic maps.

“Thanks to ARPA-H’s award, we will build the most advanced PAT system to image the body’s lymphatic network with unprecedented resolution and speed, enabling earlier and more accurate diagnosis,” Li said in a news release.

Meanwhile, DIAMOND-P could replace the older, less exact immunoassay. It uses laser-heated vapors of plasmonic nanoparticles to detect viruses without having to separate or amplify, and at room temperature, greatly simplifying the process. This is an important part of greater diagnosis because even with VISTA-LYMPH’s greater imaging accuracy, many lymphatic diseases still do not appear. Detecting biological markers is still necessary.

According to Rice, the efforts will help address lymphatic disorders, including Gorham-Stout disease, kaposiform lymphangiomatosis and generalized lymphatic anomaly. They also could help manage conditions associated with lymphatic dysfunction, including cancer metastasis, cardiovascular disease and neurodegeneration.

“By validating VISTA-LYMPH and DIAMOND-P in both preclinical and clinical settings, the team aims to establish a comprehensive diagnostic pipeline for lymphatic diseases and potentially beyond,” Xiao added in the release.

The ARPA-H award funds the project for up to five years.

Houston doctor wins NIH grant to test virtual reality for ICU delirium

Virtual healing

Think of it like a reverse version of The Matrix. A person wakes up in a hospital bed and gets plugged into a virtual reality game world in order to heal.

While it may sound far-fetched, Dr. Hina Faisal, a Houston Methodist critical care specialist in the Department of Surgery, was recently awarded a $242,000 grant from the National Institute of Health to test the effects of VR games on patients coming out of major surgery in the intensive care unit (ICU).

The five-year study will focus on older patients using mental stimulation techniques to reduce incidences of delirium. The award comes courtesy of the National Institute on Aging K76 Paul B. Beeson Emerging Leaders Career Development Award in Aging.

“As the population of older adults continues to grow, the need for effective, scalable interventions to prevent postoperative complications like delirium is more important than ever,” Faisal said in a news release.

ICU delirium is a serious condition that can lead to major complications and even death. Roughly 87 percent of patients who undergo major surgery involving intubation will experience some form of delirium coming out of anesthesia. Causes can range from infection to drug reactions. While many cases are mild, prolonged ICU delirium may prevent a patient from following medical advice or even cause them to hurt themselves.

Using VR games to treat delirium is a rapidly emerging and exciting branch of medicine. Studies show that VR games can help promote mental activity, memory and cognitive function. However, the full benefits are currently unknown as studies have been hampered by small patient populations.

Faisal believes that half of all ICU delirium cases are preventable through VR treatment. Currently, a general lack of knowledge and resources has been holding back the advancement of the treatment.

Hopefully, the work of Faisal in one of the busiest medical cities in the world can alleviate that problem as she spends the next half-decade plugging patients into games to aid in their healing.

New accelerator joins the Ion and more Houston innovation news to know

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Editor's note: The Houston innovation scene is buzzing with big news this month, from a new accelerator joining the fold at the Ion to pre-IPO funding and national expansion plans. Below are the five most-read InnovationMap stories from Feb. 1-15, 2026:

New accelerator for AI startups to launch at Houston's Ion this spring

The new AI Native Dual-Use Sports, Health & Wellness Accelerator is expected to launch in March. Photo courtesy of the Ion

The Collectiv Foundation and Rice University have established a sports, health and wellness startup accelerator at the Ion District’s Collectiv, a sports-focused venture capital platform. The AI Native Dual-Use Sports, Health & Wellness Accelerator is scheduled to formally launch in March. Continue reading.

10+ can't-miss Houston business and innovation events in February

From recurring monthly favorites to the return of annual celebrations and summits, here's what not to miss in February. Photo courtesy the Ion.

February may be a short month, but its event calendar isn’t. From recurring monthly favorites to the return of annual celebrations and summits, here are the Houston business and innovation events not to miss — and how to register. Continue reading.

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