Bison are political animals. A federal decision to revoke grazing leases for bison on public lands on the rolling plains of eastern Montana is the latest manifestation of long-standing contention. The largest land animal in North America, bison are considered a “keystone” species, meaning they have high ecological and cultural importance....Read more

CHICAGO — When David Bippes recently brought his parents to see a small plot of land tucked between a raised railway track and a row of homes in Englewood, he was hoping to show them his latest community project.

Bippes, an Eagle Scout whose passion for community gardens began with a high school service project in Missouri, now helps lead ...Read more

For more than 30 years, manufacturers of ski and snowboard waxes used PFAS – per- and polyfluoroalkyl substances – to make skis and snowboards glide faster over snow. These synthetic chemicals were highly effective and common in competitive racing just about everywhere.

Then studies began finding PFAS in human bodies, and research...Read more

Sipping freshly desalinated water from the Pacific Ocean, water managers from Nevada, Arizona and California ushered in what could become a game-changing agreement for the drought-stricken American West.

Because San Diego has excess water available in its larger portfolio of supply, Nevada and Arizona officials are exploring how their states �...Read more

It’s that time of year again — spotted lanternflies have made a comeback across Maryland and most of the eastern U.S.

Spotted lanternflies typically hatch in late April and early May, meaning juveniles of the species are popping up around the state. The Maryland Department of Agriculture predicted in March that Baltimore City and central ...Read more

Space Florida continues to hold things close to the vest with several ongoing projects as it tries to attract aerospace business to the state — but did reveal the company behind what they had dubbed “Project Manta” to be Seagate Space, for which the state agency will help fund an offshore launch platform.

The state’s aerospace finance ...Read more

DETROIT — Gotion Inc. has asked a federal judge to order the Michigan township where it was supposed to call home to repay the roughly $23.7 million it owes the state in taxpayer-funded incentives.

Green Township's actions opposing Gotion's planned battery parts plant made it all but impossible to move forward, the company argued, leaving ...Read more

No one knows whether AI will trigger a white-collar jobpocalypse. The loudest warnings still come from people building and selling the technology, whose predictions often double as hype-mongering or cover for unrelated cost cutting with investor-friendly language. Think-tank and analyst forecasts are no less vertiginous.

The honest answer is ...Read more

LOS ANGELES — California defense tech startup Mach Industries said Tuesday it raised $300 million, nearly quadrupling the company's valuation to $1.8 billion within a year.

The Huntington Beach startup's soaring valuation underscores how defense tech funding is booming as armed conflicts such as the Iran war and the Russian-Ukrainian war ...Read more

When Google recently announced radical changes to its search tool that will overshadow the page of blue links we’ve been used to seeing for more than a decade, online advertisers had something of a collective freak-out. The Alphabet Inc.-owned company called it the biggest such shift in more than 25 years, and that the search bar would be “...Read more

For whatever reason, you might need a portable air conditioner: your central system goes out, you need cooling in a space that is without AC, or you don’t want to cool the entire house and instead just cool the room where you sleep. If so, the Zafro 16,000 BTU portable air conditioner can be a practical solution.

My experience with AC units...Read more

This week’s topic comes from a 71-year-old reader and it concerns TV.

“Do TVs need replacing because their software becomes outdated?” and “We have an antenna and sometimes (one local channel) pixelates and becomes unwatchable. How would I get that same channel without an antenna? I need a remote with number buttons, and I don’t ...Read more

LOS ANGELES — Weeks after Trump administration officials announced that management of NASA’s Jet Propulsion Laboratory would open to competitive bidding for the first time, questions remain as to why Caltech could lose control of the lab its researchers founded in 1936.

On one hand, observers note, high-profile delays and cost overruns on ...Read more

They don’t look like much — two small boxes and a solar panel mounted on some utility poles around Pittsburgh. A small weather station and a sensor, constantly updating Duquesne Light on the conditions of its transmission lines.

The system is crunching the data into a physics equation that governs how transmission lines operate. The more ...Read more

Fernando Flores can spend eight hours a day pouring the same cup of coffee.

He is not a barista. He's a robot puppeteer, trying to train humanoids.

He manipulates mechanical controllers to make nearby robot arms pick up a pot of coffee, pour it into a mug and put the pot back in the coffee maker. Flores checks for spills, then empties the mug ...Read more

Mark Ma wants to know how the workforce really feels about artificial intelligence — so he’s tracking exactly that.

An associate professor of business administration at the University of Pittsburgh, Ma spent the past four years studying the motives behind return-to-office mandates after the pandemic. He became a go-to voice on the issue ...Read more

Picture a pile of trash the size of Manhattan and taller than one and a half Empire State Buildings. That’s how much plastic waste the world is predicted to be generating every year by 2050 if nothing is done to change course.

It’s easy to think of recycling as the solution, but the vast majority of plastic waste now ends up in ...Read more

Developers of frontier artificial intelligence models will have the option to voluntarily submit new technologies for review by federal cybersecurity agencies under a new executive order that comes after President Donald Trump backed away from an expected order last month.

Trump issued the executive order on Tuesday morning in a private signing...Read more

Microsoft Corp. launched new artificial intelligence software designed to function like an always-active executive assistant, the latest evolution of its workplace AI efforts.

While AI bots like ChatGPT or Microsoft’s Copilot are only visible to the user, the new tool, dubbed Scout, will appear on internal email and calendar systems as if it ...Read more