Student News Today — September 19, 2026

As we explore the latest developments in science and discovery, it's clear that innovation is happening across a wide range of fields. Researchers are working to improve the performance of medical implants, for instance, with three recent student papers suggesting that amino acids and a bone mineral may play a key role in controlling the breakdown of magnesium implants. Meanwhile, physicists are pushing the boundaries of our understanding of the universe, using the Large Hadron Collider to search for quantum black holes.

These advancements in medicine and physics are matched by efforts to transform the way we learn and interact with the world around us. In the classroom, giving students a greater voice in their own education is showing promise as a way to improve the learning experience. Outside the classroom, the impact of human activity on the environment is being felt in profound ways, as evidenced by the dramatic loss of ice from Greenland's Qaanaaq Ice Cap. And in a more heartwarming vein, therapy dogs are bringing students together and fostering a sense of community. Rounding out today's headlines, scientists have made a breakthrough in the fight against plastic waste, discovering a way to make plastic-eating enzymes even more powerful with a tiny atomic tweak.

Today's signal:
• Amino acids and a bone mineral may help control magnesium implant breakdown, three student papers suggest (phys.org)
• Physicists extend the search for quantum black holes at the LHC (phys.org)
• Giving students a voice in how they learn could transform the classroom experience (phys.org)
• Greenland's Qaanaaq Ice Cap has lost enough ice to produce a layer of water about 8 meters deep (phys.org)
• More than puppy love: How therapy dogs bring students together (phys.org)
• Tiny atomic tweak makes plastic-eating enzymes more powerful (phys.org)