REVEALED: Biden Post-Debate Interviews Were Scripted, White House Created and Provided Questions

Illustration: Alex Castro / The Verge The Epic Games Store app for EU iPhones has passed Apple’s notarization process, putting the alternative app store a step closer to selling apps directly to iOS users outside of the App Store. AppleInsider reports that while Apple confirmed the app had passed, it has asked Epic to “fix the buttons” in a future submission to the company’s app review process. But the approval is just “temporary,” posted Epic CEO Tim Sweeney, who puts Apple’s request differently. He says the company is “demanding we change the buttons in the next version,” vowing that the company will “fight this.” The apparently conditional approval is just the latest part of the back-and-forth saga between Apple and Epic. Previously, Apple reinstated Epic Games Sweden’s... Continue reading…

A pair of evolutionary biomechanics specialists at the University of London's, Royal Veterinary College, has found that when hippos run at full speed, all four of their feet are regularly in the air.

A research team from Japan, including scientists from Hitachi, Ltd. (TSE 6501, Hitachi), Kyushu University, RIKEN, and HREM Research Inc. (HREM), has achieved a major breakthrough in the observation of magnetic fields at unimaginably small scales.

Maternal messenger RNAs (mRNAs), located within the cytoplasm of an immature egg, are crucial for jump starting development. Following fertilization, these mRNAs are passed onto the zygote, the first newly formed cell.

A combined team of chemical and biomolecular engineers from the University of Delaware, and the Center for Plastics Innovation, both in the U.S., has developed a way to chemically separate fibers in textiles, allowing them to be recycled more quickly and cheaply than conventional methods.

Proteins have evolved to excel at everything from contracting muscles to digesting food to recognizing viruses. To engineer better proteins, including antibodies, scientists often iteratively mutate the amino acids—the units that are arranged in a sequence to make up proteins—in different positions until the resulting protein has an improved function, like eliciting a stronger immune response or capturing carbon dioxide from the atmosphere more efficiently.

A study published in Nature on July 4 by Prof. Zhu Bing from the Institute of Biophysics of the Chinese Academy of Sciences has shed light on the conserved mechanism responsible for the initiation of pericentric heterochromatin in vertebrates.

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary "guest star," now labeled supernova (SN) 1181, which was recorded in historical documents in Japan and elsewhere in Asia. However, after the star dimmed, its location and structure remained a mystery until a team pinpointed its location in 2021.

EPFL engineers have created a device that can efficiently convert heat into electrical voltage at temperatures lower than that of outer space. The innovation could help overcome a significant obstacle to the advancement of quantum computing technologies, which require extremely low temperatures to function optimally.