Who needs more exercise: women or men?

It is known that exercising regularly reduces the risk of death, especially due to heart problems. But scientists have discovered that this risk reduction can differ among the sexes, and some people get greater benefits in less training time. So who has to exercise more to reduce your risk of death: women or men? It…

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The most ambitious view of JWST is now available for everyone | By Ethan Siegel | Start with an explosion! | May, 2025

This view represents more than 50% of the Cosmos-Web survey: the deepest vision of the universe ever acquired with JWST. It gives us our deepest wide field vision of the universe ever taken, revealing how galaxies and the largest structures throughout cosmic history evolve.. (Credit: ESA/Webb, NASA and CSA, G. Gozaliasl, A. Koekemoer, M. Franco…

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Expanding the tityus records (Tityus) Confluens Borelli, 1899 (Scorpions, Butdae) in southern Brazil

Add a piece to scorpion distribution puzzle: expand the tityus records (tityus) Confluens borelli, 1899 (Scorpions, Buthidae) in southern Brazil Summary New records for the species Confluents of Tityus (Tityus) Borelli, 1899, previously known by the states of Ceará, Mato Grosso, Mato Grosso do Sul, Piauí and Tocantins in Brazil, are made for the state…

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The new drug pain is directed to nerve receptors, without ignoring the addiction pathway

The researchers at the University of Duke have developed a new promising analgesic that works through a completely different mechanism from opioids, which can offer millions of patients with chronic pain an alternative without the dangerous side effects of addiction and tolerance. The experimental medicine, called SBI-810, is directed to specific nerve receptors and spinal…

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Measuring Gluons and Quarks at the Brookhaven Relativistic Heavy Ion Collider, the Nation’s Only Particle Collider

Rachel Feltman: For Scientific American’s Science Quickly, this is Rachel Feltman. Today we’re taking you on another one of our Friday Fascination field trips with an auditory journey to Brookhaven National Laboratory. This Long Island facility boasts seven Nobel Prize–winning discoveries and more than 70 years of groundbreaking research into energy and the environment. Earlier…

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