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Almost seamlessly, the two sides of a scenic forest in Alberta, Canada, have been woven back together. Located between Calgary and Banff National Park, this stretch of the Canadian Rockies is sliced in two by the Trans-Canada Highway, one of the busiest roadways in the province. That’s had deadly consequences for the area’s abundant wildlife, as well as the tens of thousands of people who drive through it every day. But now, after years of mounting wildlife-vehicle collisions, the danger to animals and humans is being addressed with a stunning new wildlife overpass. The Bow Valley Gap wildlife overpass is a roughly 200-foot-wide cap over a four-lane highway, topped with soil and forest-like plantings that creates a bridge almost indistinguishable from the forest on either side. [Photo: Neil Zeller/courtesy Dialog] The design and engineering firm Dialog led the structural engineering and landscape architecture of the overpass, which was funded by Alberta’s provincial department of transportation and is now the first wildlife overpass in Canada constructed outside of a national park. It’s in an area where reported vehicle collisions with deer, elk, coyotes, and grizzly bears happen 69 times per year on average. The very rough rule of thumb is for every collision that is recorded or every carcass that is seen on the side of the road, you can usually double that number, says Dialog’s Neil Robson, the overpass project manager and lead designer. The best way to mitigate collisions is to try to prevent them. The number one way to prevent them is actually fencing. But fencing doesn’t allow connectivity of the animal. It keeps them on both sides of the highway, Robson says. Very helpful for collisions, but not helpful for migration patterns, connectivity, the ability to get mates, genetic diversity, and that’s where the overpass comes into play. [Photo: Neil Zeller/courtesy Dialog] The overpass sits atop two arched tunnels that cover the two traffic lanes and shoulders on each side of the road. Seen from a driver’s perspective, the overpass has a smooth M shape, and is covered with grasses, shrubs, and trees. A tall metal fence runs along its edges, as well as on the sides of the road leading up to the overpass, running a total of more than seven miles. Robson says the design of the overpass was heavily informed by animal migration data, with its width sized to accommodate the large species that are known to travel in this area. Wildlife biologists were involved during the initial design phases for the overpass and helped to shape its look and form. The overpass topography was influenced by the species that live in the area, and its slopes were calculated to accommodate what animalsboth predator and preyneed to see to survive in the wild. If you’re going up a crest and or up a hill and it’s too sharp, that’s not ideal for a prey species because they don’t really have the line of sight [to avoid predators], Robson says. Flatter topography for viewpoints and not having blind corners and other types of things also factor into the design. [Photo: Neil Zeller/courtesy Dialog] These kinds of considerations are fairly new ones for wildlife overpasses. Dialog has some experience in this unique building typology, having designed a handful that already exist in Banff National Park. But Robson says the design process has become much more interdisciplinary in just the past few years, with designers and scientists working together. It’s not just the engineering professional inheriting the recommendations from the biologist and ecologist or reading the report and then making their own decisions. We’re going to those sites together. We’re working through the designs together, he says. That’s even affecting how these projects are planted. For the Bow Valley Gap overpass, scientists helped determine the ideal mix of plant species that would mimic the forest surroundings but not encourage animals to linger near what is still a potential collision area. We do want the landscape architecture on top, the grasses, the shrubs, and the trees, to be as close to the natural surroundings as possible, Robson says. But you also don’t want them to be overly edible, because if you plant them in and a herd of deer or elk start to chew on things, you’re not going to have much vegetation left. Those plants are still maturing on the overpass, which was officially completed in December. But even as it grows in, Robson says the design process behind the overpass is informing future wildlife overpasses in Canada, including three that Dialog is currently designing. And, perhaps more importantly, it’s already bing used by the species it was designed to protect.
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E-Commerce
A dispute between a pair of pro athletes who both use the number 8 has been resolved, thanks to a change in font. Former NASCAR driver Dale Earnhardt Jr. said Friday his NASCAR team, JR Motorsports, had secured the rights to a stylized 8 mark through the U.S. Patent and Trademark Office (USPTO). The announcement came after attorneys for quarterback Lamar Jackson, who wears the No. 8 jersey for the Baltimore Ravens, filed a notice of opposition with the USPTO over JR Motorsports’s trademark claim to the mark, arguing it falsely suggests a connection with Jackson. pic.twitter.com/uZWk8kPlcW— Dale Earnhardt Jr. (@DaleJr) April 4, 2025 Earnhardt and his team have raced before as No. 8; and in 2019, when the team got the No. 8 car, he said the number was very special to me and to JR nation. Theres a lot of history with the No. 8 in my family and in NASCAR. Its time to write some new stories and continue to add to the numbers rich heritage, according to Autoweek. But the number also means something to Jackson, who played with a No. 8 jersey at the University of Louisville, which the school retired, as well as for the Ravens since being drafted by the team in 2018. Jackson’s attorneys went after another No. 8 athlete last year, former Dallas Cowboys quarterback Troy Aikman. At the time, Aikman joked in a post on X, Hey LamarLooks like a worthy conversation over a couple cold EIGHT beers! Maybe Steve Young can arbitrate?? (Aikman was referring to his beer brand Eight; and Young, a former San Francisco 49ers No. 8 player.) Aikman’s joke showed how a single number can refer to multiple well-known athletes simultaneously, potentially watering down the case a single athlete can make to lay absolute claim to a number. Earnhardt didn’t say much about how the dispute was resolved except that his JR Motorsports team would no longer use the forward-leaning 8 mark that they’ve used since 2019 and instead use a backward-leaning mark that resembles the No. 8 car Earnhardt raced with in the 2000s for Dale Earnhardt Inc., the team founded by his father. The resolution seems to suggest that the styling of a number plays a role in how the public perceives it in connection to specific athletes. Jackson has proven litigious over the number, but he said in 2021 that he’d change from No. 8 to No. 1 if he ever won a Super Bowl. So if you see Earnhardt, Aikman, Young, and other No. 8 athletes cheering for the Ravens, you might figure out why.
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E-Commerce
I’m a writer, not a programmer, so until recently a lot of the hype around ChatGPT’s abitilies as a coding tool went over my head. But then I realized generative AI’s programming powers can be helpful for more than just coders. It can also help anyone else dabble in code to get things done. In my case, that means creating new browser bookmarklets. These are special kinds of bookmarks that use JavaScript to modify or act on web content, and they’ve always been an underrated web browsing superpower. For years, I’ve used bookmarklets to speed up web videos, remove page clutter, and quickly search my favorite sites, but I’ve always been limited to whatever example code I can find online. With AI tools like ChatGPT, I can finally make new bookmarklets myself, and the only limit is what I can think to do with them. ChatGPT’s bookmarklet breakdown Ironically, my aha moment with AI-generated bookmarklets arose while getting frustrated with another AI tool, Amazon’s Rufus shopping assistant. Last year, Amazon removed a feature that let you search through customer reviews and Q&As directly from its product pages, replacing it with the much slower Rufus chatbot. That got me thinking about a faster way to search Amazon reviews directly. After noticing that Amazon has separate pages for products and customer reviews, each with the same product code in the address, I realized that a bookmarklet cloud allow for faster searching. Here’s how I asked ChatGPT to make a bookmarklet that searches the customer reviews from an Amazon product page: Here is a link to an Amazon product page, where the ASIN is B0DHV7LR12: https://www.amazon.com/Baseus-Charging-Certified-Magnetic-Retractable/dp/B0DHV7LR12 Here is a link to a page that searches through customer reviews for that product, where B0DHV7LR12 is still the ASIN, and “test” is the search term: https://www.amazon.com/product-reviews/B0DHV7LR12/ref=cm_cr_arp_d_viewopt_kywd?pageNumber=1&filterByKeyword=test I want you to make a bookmarklet that, when clicked on an Amazon product page, opens a “Search Amazon reviews:” dialog box. The bookmarklet will then open the corresponding review page with the search term entered in the dialog box. If the bookmarklet is clicked outside of an Amazon product page, display an error message that says “You must be on an Amazon product page to use this bookmarklet.” This link to my ChatGPT conversation includes both the bookmarklet in question and instructions for installing it. By adding it to your browser’s bookmarks bar, you can click a button from any Amazon page to quickly search its corresponding reviews. More AI-generated bookmarklets Feeling satisfied with my Amazon review search bookmarket, I decided to try making some others. If you want to use any of these yourself, click on the links to each ChatGPT conversation, copy the JavaScript at the bottom of the chat, then create a new bookmark in your browser and paste the JavaScript into the address field: Video Speed: YouTube’s speed controls take too many clicks to access, and I don’t like the default speed increments. I had ChatGPT make a speed-control bookmarklet to my exact specifications, and it works on pretty much any video site, not just YouTube. Hide Stickies: Removes annoying web page elements that follow you around when you scroll, such as menu bars and floating video players. Link Card: I use Obsidian for notetaking, and this bookmarklet converts web links into neatly formatted cards that I can paste into my notes. Link and Excerpt: This helps speed up link sharing on social media. If text is highlighted on a page, clicking the bookmarklet wraps the text in quotes and copies it to the clipboard with the URL underneath. If no text is selected, it just copies the address instead. More Links: Sends the current page to Perplexity with a request for more links to stories that cover the same topic. Clean Link: Copies a link to the current address without common tracking parameters and other junk. Google Maps Search: When clicked, this asks for your destination and starting address, then looks up directions. If you leave the starting address field blank, it just looks up the location instead. Archive Link: Loads an archived snapshot of the current page, as hosted at Archive.Today. I don’t expect you to use all of these yourself, but hopefully they’ll get you thinking about the kinds of things bookmarklets can accomplish, and how you might use AI to build your own. One important note: ChatGPT sometimes inserts comment lines (denoted with a // double slash) to explain, but these can prevent the bookmarklets from working properly. Either remove them yourself or instruct the model not to include them. Why this works Generative AI is handy for making bookmarklets for a few reasons: The stakes are low: While AI-generated code is causing all sorts of problems for businesses, here you’re just generating JavaScript to automate and improve your own web browsing. You’re not at risk of breaking anything critical. The results are immediate: No extensive testing is necessary to see how your AI-generated bookmarklets perform. Either they work or they don’t. They’re easy to modify: If you want to change some element of your newly created bookmarklets, you can just ask using natural language. You might learn something: If you aspire to learn a little JavaScript yourself, bookmarklets are a simple application with immediate practical benefits. You can look at the code that comes out, compare it with other examples, and ask questions to understand how things work. In general, bookmarklets work well whenever you want to perform an action on the current URL, modify web page content, or open a specific site’s search page with keywords pre-applied. If you’re not sure where to start, you can always ask your AI chatbot for ideas.
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E-Commerce
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