Category Archives: Materi Pelajaran

Massive sunspot complex detected—180,000-km hole poses global power threat

A vast, volatile blemish on the sun has rotated into direct view of Earth, drawing close scrutiny from space weather agencies. The active region, a massive sunspot complex tracked by NASA and NOAA, is the largest seen in about a decade and large enough to raise questions about how prepared modern infrastructure is for an […]

7 Bahaya Begadang yang Merusak Tubuh dan Pikiranmu

Bahaya Begadang dan Dampaknya pada Kesehatan Begadang adalah kebiasaan yang sering diabaikan, meskipun dampaknya sangat luas terhadap kesehatan fisik dan mental. Kebiasaan ini mengurangi waktu istirahat yang ideal, yaitu sekitar tujuh hingga sembilan jam per malam. Ketika tubuh tidak mendapatkan istirahat yang cukup, berbagai sistem dalam tubuh akan terganggu, mulai dari fungsi otak hingga sistem […]

Bryce Harper undergoes treatment to boost his MLB performance

Bryce Harper, the Philadelphia Phillies superstar, took to Instagram to share his experience with a cutting-edge treatment. The EBOO procedure, which sounds more like science fiction than traditional medicine, promises a range of benefits that could keep Harper at the top of his game.  In the video, Harper explained that this treatment will improve his […]

Wakil Menteri Kesehatan: 350 Ribu Orang Tewas Akibat Stroke Setiap Tahun

Percepatan Penanganan Stroke di Indonesia Stroke menjadi salah satu penyakit yang menyebabkan kematian dan kecacatan jangka panjang di Indonesia. Dengan angka kematian yang mencapai lebih dari 350 ribu setiap tahun, penanganan stroke membutuhkan perhatian serius dan langkah-langkah efektif. Wakil Menteri Kesehatan Prof. Dante Saksono Harbuwono menekankan pentingnya percepatan dalam penanganan stroke, terutama karena waktu emas […]

Finding sanctuary | Searching for lost sharks, beyond the movie ‘Jaws’

Sharks have been on this Earth for a very long time, with their origins dating back over 400 million years. Dinosaurs are thought to have first appeared only around 230 million years ago, and while they are no longer here and despite multiple mass extinction events, sharks continue to persist and even thrive today. Currently, […]

Fast-moving winter storm dumping heavy snow across West, Midwest

Around 20 million people across the West and Midwest are under winter weather alerts as a fast-moving storm delivers heavy snow, strong winds, and cold temperatures on Saturday (December 6). Snow showers are currently affecting areas from Montana to the Dakotas, with the weather system expected to shift into Iowa and Minnesota by the afternoon. […]

Study maps how psilocybin reshapes brain circuits linked to depression

An international collaboration led by Cornell researchers used a combination of psilocybin and the rabies virus to map how—and where—the psychedelic compound rewires the connections in the brain. Subscribe to our newsletter for the latest sci-tech news updates. Specifically, they showed psilocybin weakens the cortico-cortical feedback loops that can lock people into negative thinking. Psilocybin […]

Scientists repair and recharge human cells with donated mitochondria

Scientists are learning how to revive faltering human cells by loading them with fresh power plants, effectively repairing and recharging tissues that had started to fail. Instead of editing DNA or flooding the body with drugs, researchers are turning stem cells into high-capacity donors of healthy mitochondria and then delivering those tiny engines into places […]