Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial rocks reveals. When you purchase through links on our site, we may earn an ...

'Theia' is a long-vanished world, a planet-sized body thought to have smashed into the early Earth and that helped to form the moon. A new study has now analysed ancient lunar and terrestrial rocks to ...

It’s rare that a documentary—much less one with shaky, sometimes sideways video footage—becomes the number 1 streaming hit in the nation, but Netflix’s The Perfect Neighbor makes for especially ...

A 150-line pure-Python TSP heuristic that beats Nearest Neighbor by +10–13.8% on real-world data — including 10,000 US cities in under 17 minutes. Two versions in one repo: Cook's Ruler Classic – real ...

One of the main changes is a loss of the innate immune system's naive T cells, the first line of defense against pathogens, and an increase in the adaptive immune system's memory T cells. This ...

Russian military aircraft have strayed into EU airspace this past week, testing reactions in nations that used to be Soviet affiliates. But further south, an even graver and more immediate Russian ...

On a big sales day, you’ll find Kelvin Li in a crowded office packed with screens. From here, his team monitors billions of dollars in real-time cash flow as Alibaba Group Holding Ltd. ’s e-commerce ...

U.S. Marines with Marine Air Control Squadron 4, Marine Air Control Group 18, 1st Marine Aircraft Wing assemble an AN/TSP-80 Ground/Air Task-Oriented Radar (G/ATOR) system in preparation for Resolute ...

A thin cloud that appears on Mars each year has baffled astronomers ever since it was first spotted, but it may be the result of a moisture-rich atmosphere that was thought impossible. Each winter, an ...

Ant International, Standard Chartered and Swift collaborate on bank-to-wallet payment system Standard Chartered and Ant International have commenced live production trials for a bank-to-wallet payment ...