Ever wondered how tiny structures can do big things? Well, scientists have found a way to use tiny glass patterns, called dielectric metasurfaces, to detect changes in their environment. These patterns are so small that they can't be seen with the naked eye, but they can do something amazing: they c
Air pollution is a big problem. Factories, cars, and cities are pumping out nasty gases like NO2, NH3, and H2S. These gases are bad for people and the planet. To fight this, we need good gas sensors. These sensors act like guards, alerting us when pollution levels get too high. One type of sensor t
In Lebanon, many expecting mothers face tough times. They often can't get the care they need. This is because the health system is overwhelmed. Plus, there are lots of refugees. This makes things even harder. A new idea is using phones and games to help. These tools can reach many people. They are
The gaming world is buzzing with early thoughts on Hyrule Warriors: Age of Imprisonment. This game is the latest in the Hyrule Warriors series and dives into the story of Ganondorf's attack, which was hinted at in Tears of the Kingdom. Nintendo has confirmed that this story is part of the official Z
A senator is raising eyebrows about some big-name donors who've been quietly backing President Donald Trump's ballroom project at the White House. These donors have been keeping their identities under wraps, and Senator Richard Blumenthal from Connecticut wants to know why. The White House had prom
Uveal melanoma is a tough nut to crack, especially when it resists chemotherapy. Scientists have been on the hunt for new ways to tackle this issue. They created lab-grown versions of these tough cancer cells by exposing them to common chemo drugs like dacarbazine, cisplatin, and gemcitabine. Then,
Cancer cells are sneaky. They have a way of protecting themselves, making it hard for treatments to work. One of their tricks is having high levels of a substance called glutathione. This helps them grow and resist treatments. Scientists have been looking for ways to lower glutathione levels in tumo
Airports are busy places. Luggage gets lost or damaged all the time. A new system wants to change that. It uses smart tech to spot problems with bags before they become big issues. The system focuses on three main things: bags, handles, and straps. It also looks for damage like cracks. The tech beh
In Lebanon, many families forced to move due to conflict face serious mental health issues. A recent study looked at the mental state of 400 displaced people. It found that a big number of them, 64. 8%, showed signs of posttraumatic stress disorder (PTSD). This is a very high number. The study also
Scientists have found a clever way to create special molecules called organoselenium compounds. These molecules are useful in medicine, materials, and biochemistry. The problem is that making them often requires tough conditions and doesn't work with many types of molecules. So, finding a better way
