SpaceX's new Starship rocket, designed to be fully reusable and to allow humans to eventually reach Mars, will likely launch on a test flight from Texas in June or July, SpaceX president Gwynne Shotw… [+2412 chars]
Shallow, dynamic subglacial water systems provide lubrication that facilitates the movement of overlying ice. Antarctica’s fast-flowing ice streams drain the ice sheet, controlling the velocity of su… [+4661 chars]
Three years ago, the first ever image of a black hole stunned the world. A black pit of nothingness enclosed by a fiery ring of light. That iconic image of the black hole at the center of galaxy Mess… [+6159 chars]
The approach revealed new conserved components of a defense mechanism against cytoskeleton inhibitors. a, LatB interferes with actin polymerization. b, Soil microorganisms deploy (arrows) actin inhib… [+4953 chars]
Finally, share your definition with a partner or the class: Whose is most accurate and why? Read the featured article, then answer the following questions: 1. The article begins: Modern civilizatio… [+1425 chars]
Some 252 million years ago the world was going through a tumultuous period of rapid global warming. To understand what caused it, scientists have looked to one particular event in which a volcanic e… [+4347 chars]
When cells reproduce, the internal mechanisms that copy DNA get it right nearly every time. Rice University bioscientists have uncovered a tiny detail that helps understand how the process could go w… [+4844 chars]
NASA Hubble Space Telescope is set to get a major rival and that too from China. Hubble Telescope has spent 32 years and discovered new galaxies, stars, planets, comets, asteroids and a lot more. And… [+2511 chars]
Various technologies, networks and institutions benefit from or require accurate time keeping to synchronize their activities. Current ways of synchronizing time have some drawbacks that a new propos… [+4105 chars]
Enlarge/ NASA's Mars Ingenuity helicopter has been flying across the red planet for more than a year. 61 with 44 posters participating The achievement of powered flight on another world is one of t… [+3574 chars]
When Russia sent its armed forces into Ukraine amidst accusations of Nazism and NATO aggression, it left most of its credibility behind. What’s left of its credibility is in shreds as Russia lurches … [+7193 chars]
A building-sized asteroid whizzed by our planet overnight into Monday (May 9) and at a very safe distance, just like all the other giant space rocks we know of. The asteroid, known officially as 467… [+2365 chars]
