Knee Pain Suffered by Millions Can Be Eased Using New Non-Surgical Procedure

For millions of people suffering with knee pain, a new, non-surgical procedure offers the promise of easing it away for at least 12 months with a single injection. Genicular Artery Embolization, or GAE, is an emerging, minimally invasive treatment that targets abnormal blood vessels in osteoarthritis patients. In an osteoarthritic knee, abnormal vessels build up around the joint and drive inflammation and pain. During GAE, a radiologist guides a thin catheter directly to each affected vessel and injects tiny particles to block it, calming the inflammation and easing the pain without surgery. The injection consists of gelatin-based microspheres designed to dissolve within hours. For the right patient, it can mean lasting relief from a single, minimally invasive procedure, a meaningful new option between injections and joint replacement.

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"Bear-dar" Prevents a Surprise Encounter with Polar Bears

An AI radar system designed to keep both polar bears and people safe has proven a success at a weather station in Nunavut, Canada. Dubbed “Bear-dar,” the system detected a mother polar bear and her two cubs near the station, enabling staff to safely deter them. Developed by nonprofit Polar Bears International in partnership with radar manufacturer Spotter Global and the Canadian government, the tech aims to eliminate surprise interactions. Paired with a camera, the radar detects and tracks motion, alerting staff and giving them visuals of what’s approaching.

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Your Tomato Plants Will Love This Simple Baking Soda Trick

Garden lovers are always on the hunt for natural, effective ways to boost plant health and yield. Baking soda has been shown to sweeten tomatoes while also keeping pests such as slugs, ants, and aphids at bay. Acting like a natural barrier, it’s a win–win for those looking to improve both taste and plant protection. On top of that, baking soda works as a homegrown weed control option. Sprinkling it directly on unwanted plants can slow their growth without resorting to chemical herbicides. Just be careful not to change the soil’s pH too much around your tomatoes. Mix one tablespoon of baking soda, one teaspoon of vegetable oil, a dash of dish soap — just enough to help everything stick — into a gallon of water. This spray, when applied to the leaves, creates a spot that fungi just don’t like hanging around.

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Switzerland is a Paradise of Popular Rights

In Switzerland, it only takes 100,000 signatures in favor of an idea to put it to a nationwide vote. What’s more, laws can be challenged in a referendum for which only 50,000 signatures are required. Swiss voters have made around 650 decisions since 1848, with the marriage law being one of the most unusual. Prior to 1985, husbands had the last say on everything in a marriage. The husband managed the assets the wife brought into the marriage, he could forbid his wife from working, and he could even sell the house without his wife’s consent. In 1985, that all changed, with 54% of citizens voting to change the law. If only men had voted, the old marriage law would have remained in place.

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