Ben Lamm and George Church are pioneering colossal de-extinction technology. Courtesy of Colossal

In a move that may conjure up fanciful thoughts of a particular Steven Spielberg film, a newly launched bioscience and genetics company with ties to Austin and Dallas is pioneering a plan to ensure the long extinct woolly mammoth will once again trudge through the Arctic tundra.

(No need to panic, movie fans, as the furry beast is an herbivore and has no taste for human flesh, lest we forget the lessons learned from Jurassic Park.)

The appropriately named Colossal, which is based across Austin, Dallas, and Boston, has secured $15 million in funding from a variety of sources (including Austin-based Capital Factory and famed self-help guru Tony Robbins) to bring the woolly mammoth back from its roughly 10,000-year extinction.

Colossal, the brainchild of Baylor University grad and tech and software entrepreneur Ben Lamm and George Church, a professor of genetics at Harvard Medical School who has innovated new approaches to gene editing. Their goal is to pioneer animal de-extinction technology to restore lost ecosystems for a healthier planet. And they're starting by resurrecting the woolly mammoth back to its cold-resistant, curled-tusk, fur-covered glory.

Specifically, Colossal will work to bring to life a cold-resistant elephant-mammoth hybrid with the core biological traits of the woolly mammoth, meaning it will walk, look, and sound like the giant creature, and will be able to inhabit the same ecosystem left abandoned by the woolly mammoth's extinction.

The company uses breakthrough advances in CRISPR genetic engineering to make such scientific dreams a reality. It's all in an effort to "rewild lost habitats and help combat the effects of climate change and the loss of biodiversity." And Colossal notes that its gene-editing process also has the potential to help advance biotechnology products and genomics while also treating diseases. Such technological advancements will also be used to help recover species on the brink of extinction.

"Never before has humanity been able to harness the power of this technology to rebuild ecosystems, heal our Earth, and preserve its future through the repopulation of extinct animals," Lamm says in a release. "In addition to bringing back ancient extinct species like the woolly mammoth, we will be able to leverage our technologies to help preserve critically endangered species that are on the verge of extinction and restore animals where humankind had a hand in their demise."

Indeed, Colossal points to a 2019 United Nations report that warned that more than 1 million animal, plant, and fungi species are now threatened with extinction. That situation could domino, leading to the collapse of ecosystems and negatively impacting human health and livelihood.

By resurrecting certain extinct species, Colossal hopes to rewild habitats and revitalize lost ecosystems, thereby creating a healthier planet. To wit, restoring the woolly mammoth can potentially revitalize the Arctic grasslands, which could combat the dire effects of climate change through a variety of properties, including carbon sequestering, methane suppression, and light reflection.

"Technologies discovered in pursuit of this grand vision — a living, walking proxy of a woolly mammoth — could create very significant opportunities in conservation and beyond, not least of which include inspiring public interest in STEM, prompting timely discussions in bioethics, and raising awareness of the vital importance of biodiversity," Church says.

------

This article originally ran on CultureMap.

Ad Placement 300x100
Ad Placement 300x600

CultureMap Emails are Awesome

2 Houston space tech cos. celebrate major tech milestones

big wins

Two Houston aerospace companies — Intuitive Machines and Venus Aerospace — have reached testing milestones for equipment they’re developing.

Intuitive Machines recently completed the first round of “human in the loop” testing for its Moon RACER (Reusable Autonomous Crewed Exploration Rover) lunar terrain vehicle. The company conducted the test at NASA’s Johnson Space Center.

RACER is one of three lunar terrain vehicles being considered by NASA for the space agency’s Artemis initiative, which will send astronauts to the moon.

NASA says human-in-the-loop testing can reveal design flaws and technical problems, and can lead to cost-efficient improvements. In addition, it can elevate the design process from 2D to 3D modeling.

Intuitive Machines says the testing “proved invaluable.” NASA astronauts served as test subjects who provided feedback about the Moon RACER’s functionality.

The Moon RACER, featuring a rechargeable electric battery and a robotic arm, will be able to accommodate two astronauts and more than 880 pounds of cargo. It’s being designed to pull a trailer loaded with more than 1,760 pounds of cargo.

Another Houston company, Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. The engine, being developed in tandem with Ohio-based Velontra — which aims to produce hypersonic planes — combines the functions of a rotating detonation rocket engine with those of a ramjet.

A rotating detonation rocket engine, which isn’t equipped with moving parts, rapidly burns fuel via a supersonic detonation wave, according to the Air Force Research Laboratory. In turn, the engine delivers high performance in a small volume, the lab says. This savings in volume can offer range, speed, and affordability benefits compared with ramjets, rockets, and gas turbines.

A ramjet is a type of “air breathing” jet engine that does not include a rotary engine, according to the SKYbrary electronic database. Instead, it uses the forward motion of the engine to compress incoming air.

A ramjet can’t function at zero airspeed, so it can’t power an aircraft during all phases of flight, according to SKYbrary. Therefore, it must be paired with another kind of propulsion, such as a rotating detonation rocket engine, to enable acceleration at a speed where the ramjet can produce thrust.

“With this successful test and ignition, Venus Aerospace has demonstrated the exceptional ability to start a [ramjet] at takeoff speed, which is revolutionary,” the company says.

Venus Aerospace plans further testing of its engine in 2025.

Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. Photo courtesy of Venus Aerospace

METRO rolls out electric shuttles for downtown Houston commuters

on a roll

The innovative METRO microtransit program will be expanding to the downtown area, the Metropolitan Transit Authority of Harris County announced on Monday.

“Microtransit is a proven solution to get more people where they need to go safely and efficiently,” Houston Mayor John Whitmire said in a statement. “Connected communities are safer communities, and bringing microtransit to Houston builds on my promise for smart, fiscally-sound infrastructure growth.”

The program started in June 2023 when the city’s nonprofit Evolve Houston partnered with the for-profit Ryde company to offer free shuttle service to residents of Second and Third Ward. The shuttles are all-electric and take riders to bus stops, medical buildings, and grocery stores. Essentially, it works as a traditional ride-share service but focuses on multiple passengers in areas where bus access may involve hazards or other obstacles. Riders access the system through the Ride Circuit app.

So far, the microtransit system has made a positive impact in the wards according to METRO. This has led to the current expansion into the downtown area. The system is not designed to replace the standard bus service, but to help riders navigate to it through areas where bus service is more difficult.

“Integrating microtransit into METRO’s public transit system demonstrates a commitment to finding innovative solutions that meet our customers where they are,” said METRO Board Chair Elizabeth Gonzalez Brock. “This on-demand service provides a flexible, easier way to reach METRO buses and rail lines and will grow ridership by solving the first- and last-mile challenges that have hindered people’s ability to choose METRO.”

The City of Houston approved a renewal of the microtransit program in July, authorizing Evolve Houston to spend $1.3 million on it. Some, like council member Letitia Plummer, have questioned whether microtransit is really the future for METRO as the service cuts lines such as the University Corridor.

However, the microtransit system serves clear and longstanding needs in Houston. Getting to and from bus stops in the city with its long blocks, spread-out communities, and fickle pedestrian ways can be difficult, especially for poor or disabled riders. While the bus and rail work fine for longer distances, shorter ones can be underserved.

Even in places like downtown where stops are plentiful, movement between them can still involve walks of a mile or more, and may not serve for short trips.

“Our microtransit service is a game-changer for connecting people, and we are thrilled to launch it in downtown Houston,” said Evolve executive director Casey Brown. “The all-electric, on-demand service complements METRO’s existing fixed-route systems while offering a new solution for short trips. This launch marks an important milestone for our service, and we look forward to introducing additional zones in the new year — improving access to public transit and local destinations.”

———

This article originally ran on CultureMap.