Environment
A CT scan image of the spiral intestine of a Pacific spiny dogfish shark (Squalus suckleyi). The beginning of the intestine is on the left, and the end is on…
Archeology
Archaeologists have unearthed a carved deer hoof more than 51,000 years old at the entrance to the Unicorn Cave (located at the foot of the Harz Mountains in Germany), according…
Archeology
Archaeologists during excavations in the vicinity of the former residence of Nadir Shah, who is called "Napoleon of Persia", discovered a large number of relics, the oldest of which date…
News
A team of researchers created a new method to capture ultrafast atomic motions inside the tiny switches that control the flow of current in electronic circuits. Pictured here are Aditya…
Science&Technology
Cross-section of the designed heart-shaped phase singularity sheet. The extended dark region in the center image is a cross-section of the singularity sheet. The phase is undefined on the singularity…
News
Wi-Fi utilizes a spectrum that is “unlicensed,” which can be utilized by any device or network that follows FCC transmission rules. In recent years, cellular providers have also begun using…
News
Exciton-polaritonic PT symmetry: Direct coupling between upward- and downward-polariton modes in a six-fold symmetric microcavity with loss manipulation leads to PT-symmetry breaking with low-threshold phase transition. Credit: KAIST A new…
News
Artist’s concept of NASA’s WISE (Wide-field Infrared Survey Explorer) spacecraft, which was an infrared-wavelength astronomical space telescope active from December 2009 to February 2011. In September 2013 the spacecraft was…
News
Proteins have been quietly taking over our lives since the COVID-19 pandemic began. We’ve been living at the whim of the virus’s so-called “spike” protein,...
News
NASA’s Deep Space Atomic Clock has been operating aboard the General Atomics Orbital Test Bed satellite since June 2019. This illustration shows the spacecraft in Earth orbit. Credit: General Atomics…
