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Pitt researchers advancing robot for people living with ALS

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Pitt researchers advancing robot for people living with ALS


PITTSBURGH (KDKA) — A University of Pittsburgh research group is reaching new limits and perfecting a robot to help people with ALS live better lives.

Stretch, a robot by the company Hello Robot, looks like a Roomba from the future. Researchers in Pitt’s Accessible Smart-Tech Research Group teamed up with Hello Robot and the ALS Association to work on advancing Stretch. 

“For people who have these dexterity issues or mobility issues, you can actually send the robot to do things for you. Grab a cup of water and help you to pick up things from the floor,” said Dr. Dan Ding, a University of Pittsburgh professor in the Department of Rehabilitation Science and Technology.

The mobile manipulator is mostly used for research and educational purposes. Ding said the company hopes people will be able to buy them to have one in their home.

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Through this new partnership, the Pitt researchers are focusing on getting the robot ready to help people with ALS do things that the progressive neurological condition takes away. ALS, also known as Lou Gehrig’s disease, affects nerve cells in the brain and spinal cord, and it gets harder to perform daily tasks. It can rob people of the ability to reach for objects, walk, talk and eat.

Stretch just needs some fine-tuning.

“We really want to understand how this technology can help the individuals at different stages. And so especially when people go down to the later stage that they have to rely on a power wheelchair and then they would rely on a lot of manipulation support,” Ding said. 

She said they’re working directly with people living with ALS, their families, caregivers and clinicians to understand their everyday life needs — whether that’s help with eating, personal care, chores, or even if it’s as simple as picking things up.

“To identify the tasks that truly matter to them but also feasible to the robot. Robots cannot do everything at this time. So, we have to prioritize what kind of work that robot can really help is meaningful. So, these kind of things that we can help with and they don’t have to constantly ask caregiver to do things for them,” Ding said. 

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They hope to program the robot to give independence, safety and hope to anyone living with disabilities. Ding said it’s always rewarding when they develop technology that makes a difference in people’s lives. 

“It’s very motivating for us to hear that whatever we gave them has actually helped them to do things independently that they don’t have at all, and then we take it for granted. But they have to, for a very small thing, ask people to help. And now with this technology, they don’t. They can actually decide when I want to do it,” she said. 

The Pitt research group has two years to further develop the robot. The project is funded by $400,000 from the ALS Association.

For anyone who has ALS or family members who would like to help them with this project, the research group would love to hear from you. Participating would include getting the robot to practice in the lab and your home.

There’s no timeline for when the improved robot will be available for consumers to purchase.

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Pittsburg, PA

Pittsburgh Pirates Swap with A’s That Makes Sense For Both Clubs

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Pittsburgh Pirates Swap with A’s That Makes Sense For Both Clubs


The Pittsburgh Pirates could use some bats, and the A’s are still looking to add some pitching this winter, so how likely is it that these clubs come together on a deal?

According to Colin Beazley of the Pittsburgh Post-Gazette, the Pirates are still on the lookout for some help on the left side of the infield. Over at Roster Resource, their starters at short and third as listed as Nick Gonzales (82 wRC+ in 2025) and Jared Triolo (86).

While the A’s are having a little showdown of their own at third base this spring, they have a number of players in the mix. Perhaps they could move one of them in a deal with Pittsburgh in order to land a relief pitcher with some upside.

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The proposed deal that we have in mind is the A’s sending third baseman Brett Harris, who may be starting as the third option at the hot corner this spring. Harris has a tremendous glove at third, and statistically it appears to be at least on par with the glove what Triolo provided last season.

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In just 183 2/3 innings with the A’s in 2025, Harris put up a +5 DRS, and +2 in both OAA and FRV. Triolo, in roughly 80 extra innings finished with a +7 DRS and +4 in both OAA and FRV. Both players are solid defensively.

Triolo has had more experience in the big leagues, which does account for something, but if you’re the Pirates, do you consider making a change and taking a chance on a similar defender with more upside in the bat? Their current option hit .227 with a .311 OBP and an 86 wRC+ last season in 376 plate appearances. Harris could put together a double-digit home run season at the very least.

Harris played in just 32 games (84 plate appearances) and hit .274 with a .349 OBP and a 96 wRC+. While he certainly looked like an improved player over his initial stint in the big leagues with the A’s in 2024, there was also some luck involved in his improvement—mainly his .377 BABIP. The risk for the Pirates would be taking the chance on that bat being for real.

In exchange, the proposed piece that the Pirates would send back in 30-year-old Yohan Ramírez. The right-hander ranks in the 94th percentile in extension on top of sitting at 96.4 miles per hour with his heater, which is quite appealing. He also held a 5.40 ERA (3.80 FIP) last season, so he’s far from a finished product, and given his age, he’s a flier himself.

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This is the type of pitcher that the A’s have had success with in recent seasons—guys that can collect strikeouts but also tend to issue free passes. In 2025 with the Pirates, he struck out 29% of the batters he faced and walked 10.3%.

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There are two interesting tidbits in his profile that could cause a little worry. The first is that he’s bounced around quite a bit in recent seasons, including spending time with the Dodgers, Mets, Orioles and Red Sox in 2024. Those are all teams that love to pull extra value from guys, and if they all gave up on him, then that’s not the greatest track record.

All of those teams seemed to view him as a guy that could provide a few innings when their bullpens were gassed, which led to him having short stints with each club, totaling a 6.20 ERA (4.26 FIP) across 45 innings.

The other interesting piece here is that when he has been with the Pirates, in both 2025 and back in 2022, his velocity has ticked up considerably. In 2022, he also spent time with the Mariners, and he was sitting 94.2. But with Pittsburgh, that went up to 96.5. In 2024, he topped out at 95.3 mph with the O’s and Mets.

This past season he was back to 96.2 mph. Is there something special for him about pitching in Pittsburgh? Do their radar guns run a little hot? Is this more of a time of year situation that gets hammered out over longer stints (like with the Pirates)? It’s unclear.

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But if he’s truly a 96-mile-per-hour reliever that the A’s could add to their ‘pen, then this trade may be worth some heavy consideration.

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Of course, Ramírez is out of options which would make this a little tricky, and Harris has roughly double the amount of team control, so the value may have to be squared away by adding another piece or two to the ledger. But these two players, Harris and Ramírez, could do a lot of good for the opposite clubs.

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O’Connor vows Pittsburgh won’t cooperate with ICE

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O’Connor vows Pittsburgh won’t cooperate with ICE


Days after a U.S. Immigration and Customs Enforcement Officer fatally shot a woman in Minneapolis, Pittsburgh Mayor Corey O’Connor reaffirmed that he will not cooperate with ICE.

Former Mayor Ed Gainey had taken the same position.

“My stance never changed,” O’Connor told TribLive on Friday. “We’re not going to cooperate.”

O’Connor said the same thing on the campaign trail, promising his administration would not partner with ICE.

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“My priority is to turn the city around and help it grow,” O’Connor said. “For us, it’s got to be focusing on public safety in the city of Pittsburgh.”

President Donald Trump has sent a surge of federal officers into Minneapolis, where tensions have escalated sharply.

O’Connor said he had spoken this week with Cleveland Mayor Justin Bibb, who heads the Democratic Mayors Association. The group has condemned ICE’s actions in the wake of Wednesday’s fatal encounter in Minneapolis, where an ICE officer shot and killed 37-year-old Nicole Macklin Good, a U.S. citizen described as a poet and mother.

“Mayors are on the ground every day working to keep our communities safe,” the association said in a statement Thursday. “If Trump were serious about public safety, he would work with our cities, not against them. If he were serious, he would stop spreading propaganda and lies, and end the fear, the force, and the federal overreach.”

Minneapolis Mayor Jacob Frey has come out strongly against the Trump administration and ICE, penning an op-ed piece for the New York Times with the headline, “I’m the Mayor of Minneapolis. Trump Is Lying to You.”

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Homeland Security Secretary Kristi Noem said an ICE officer shot Good in self-defense. Noem described the incident as “domestic terrorism” carried out against ICE officers and claimed Good tried to “run them over and rammed them with her vehicle.”

The circumstances of the incident are in dispute.

In December, ICE agents were involved in a scuffle in Pittsburgh’s Mount Washington neighborhood as they arrested a Latino man.

According to neighbors, two unmarked vehicles sandwiched a white Tacoma in the 400 block of Norton Street, broke the driver’s side window, pulled a man from the vehicle and got into a physical altercation. Pepper spray was deployed and seemed to get in the eyes of both the man being detained and at least one immigration agent.

At least some of the officers on the scene in that incident belong to ICE.

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They targeted the man, Darwin Alexander Davila-Perez, a Nicaraguan national, for claiming to be a U.S. citizen while trying to buy a gun, according to court papers.



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Hemingway’s Cafe in Oakland closing after more than four decades

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Hemingway’s Cafe in Oakland closing after more than four decades



A longtime staple near Pitt’s campus is closing its doors after more than four decades of business in Oakland.

Hemingway’s Cafe announced Thursday that it will be closing for good in May after more than 40 years along Forbes Avenue in the heart of Oakland. 

“Since opening in 1983, Hemingway’s has been more than just a bar – it’s been a home, a meeting place, and an Oakland staple for generations of students, alumni, locals, and friends at the heart of the University of Pittsburgh,” the bar said.

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Hemingway’s Cafe in Oakland has announced it will be closing for good in May after more than four decades of business near the University of Pittsburgh’s campus.

KDKA Photojournalist Brian Smithmyer


The bar said while they are sad to be closing, they’re also grateful for the decades of memories, laughter, friendship, and traditions over the years.

“Thank you for making Hemingway’s what it has been for over four decades,” the bar said.

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A final closing date for Hemingway’s hasn’t been announced.



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