The rate of acquisition of genomic changes in cancer has been the topic of much discussion, with several recent investigations finding evidence of punctuated evolution instead of gradual accumulation ...

Eukaryotes are organisms whose cells contain a nucleus. From protozoa to human beings, all have the same basic biological mechanism for building, maintaining, and propagating their form of life: a ...

1. On Sept. 1, UA football players Gilbert Harris and Yaniv Barnett are fiddling around with a bag of marijuana on the top level of a parking garage near campus. 2. After smelling marijuana smoke, a ...

Protein needs no introduction. You likely already know it as one of the three major macronutrients that make up your diet (the other two being fat and carbohydrates), according to the U.S. Department ...

Abstract: Petri nets (PNs) are a graphical and mathematical tool to model various event-driven automated systems. Reachability is a fundamental property of PNs. The existence of a non-negative integer ...

Abstract: The online backpropagation (BP) training procedure has been extensively explored in scientific research and engineering applications. One of the main factors affecting the performance of the ...

By making the world's microbial DNA easier to explore, a new sequence alignment tool, LexicMap, lets scientists search for a ...

In about one out of every 800 people, two chromosomes fuse together to form an unusual bond. These are known as Robertsonian chromosomes. It's a mystery that has long stumped scientists.

It was previously thought that children younger than 7 couldn't find efficient solutions to complex problems, but new ...

Science fiction sometimes uses quantum concepts to make the impossible seem plausible. But real-world developments will ...

Treasury Secretary Scott Bessent acknowledged Sunday that the U.S. may have to refund tens of billions of dollars in tariffs imposed since the start of President Donald Trump’s second term if the ...

David Harper is the CEO and founder of Bionic Turtle. He is also a published author with a popular YouTube channel on expert finance topics. Jiwon Ma is a fact checker and research analyst with a ...