Scientists change genes from daddy’s long legs to daddy’s short legs

[ad_1] Dad in action. Bruce marlin For some they are charming, for others they are scary. Regardless of your feelings about the long-legged daddy spider, there’s a good chance you’ve seen the ubiquitous arachnid cross a wall or across its silky web. (And no, he’s definitely not capable of killing you.) Now, scientists have done … Read more

Scientists change genes from daddy’s long legs to daddy’s short legs

[ad_1] Dad in action. Bruce marlin For some they are charming, for others they are scary. Regardless of your feelings about the long-legged daddy spider, there’s a good chance you’ve seen the ubiquitous arachnid cross a wall or across its silky web. (And no, he’s definitely not capable of killing you.) Now, scientists have done … Read more

A meteor shower lights up Israel’s night sky – COLlive

[ad_1] Meteor shower lights up night sky in IsraelCOLlive A meteor shower illuminates the Spanish island of Gran CanariaReuters PHOTOS: Stunning photos of the Perseid meteor shower from Brown Mountain lookoutWBTV Astro Bob: Perseid meteor shower surprises with post-peak explosionDuluth News Tribune A meteor shower lights up the Bosnian skyTRT World See full coverage on … Read more

A new theory of the multiple origins of life

[ad_1] What if life were best understood by the analogy of the eye, a converging organ that evolved from independent origins? Credit: PETE LINFORTH / PIXABAY The history of life on Earth has often been compared to a four billion year old torch relay. A flame, lit at the beginning of the chain, continues to … Read more

Sparkling sodium could explain the comet-like activity of the asteroid Phaethon – NASA planetary science

[ad_1] Sparkling sodium could explain the comet-like activity of the asteroid PhaethonNASA Planetary Sciences Sparkling sodium could explain the cometary activity of the asteroid PhaethonPhys.org Sparkling sodium could explain the comet activity of the asteroid Phaethon – Jet Propulsion LaboratoryJet propulsion laboratory See full coverage on Google News [ad_2] Source link

Study shows that the oxidation state of zinc can be +3, fundamentally changing the chemistry of the element

[ad_1] Credit: Unsplash / CC0 Public domain Zinc traditionally has a valence of two, which means that two electrons take part in the element’s chemical reaction. A new article by Commonwealth University of Virginia researcher Puru Jena, Ph.D. shows that the chemistry of zinc can be fundamentally altered, making it trivalent – or a valence … Read more

NASA’s next SpaceX Dragon mission has a date – and intriguing cargo

[ad_1] SpaceX’s next mission to the International Space Station will take place on August 28, NASA confirmed today, with the lineup coming shortly after rival Boeing failed to launch its Starliner. This is the 23rd Commercial Resupply Services mission, with SpaceX having the state-of-the-art process at this point as it loads the Dragon spacecraft with … Read more