The thermal expansion has been a headache for centuries. Now we are learning how to dodge it

Heat tends to make the materials expand and gain volume, a volume that is then reduced when the temperature drops. This is a problem for architects and engineers since this effect is very noticeable in metals such as steel. What if we could avoid this problem? A new alloy. A group of scientists has created … Read more

Deepseek does the same as Openai’s most advanced models with much less resources. The key: “Reinforcement Learning”

The entire world is wondering how it is possible that the models of AI of Deepseek They have become overnight the great protagonists of today in the field of artificial intelligence. The answer is relatively simple. These models have managed to demonstrate that You can do more with much less. Both Deepseek V3 and Deepseek-R1 … Read more

Octopus tentacles have their own “brain.” We are now learning the implications

Octopuses are invertebrate animals, but the absence of a central nervous system like that of birds or mammals does not make their brains less interesting than the rest. Brains, emphasizing the plural since neuronal systems of each of its extremities They have a degree of independence, which leads many to consider them as such. A … Read more