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Scientists found a Martian meteorite on Earth that is finally filling in a nearly 2-billion-year-old geology-history gap on the Red Planet. Destaque: 600 mi, 2.4 bi, 1.3 bi.

Stress or trauma during childhood may leave people more vulnerable to mental health struggles and stress later in life. Scientists think one reason could be that early-life stress leaves lasting molecular bookmarks on DNA, without changing the genetic sequence itself. A recent st

A new mathematical model that reproduces the relapsing-remitting pattern of multiple sclerosis (MS) offers scientists a tool to better understand how the disease progresses.

Scientists exploring seamounts off the coast of Costa Rica have discovered a new coral so genetically and morphologically distinct that it required the creation of an entirely new family for its classification.

There are people around us who can maintain their weight despite what they eat. This has led scientists to believe that a person's metabolism and tendency toward obesity may have genetic factors behind them. A large study sequencing the genomes of more than 1 million people acros

Scientists from St. Jude Children's Research Hospital and collaborators have discovered that the RNA-binding protein MBNL1 promotes the growth of a form of childhood leukemia characterized by KMT2A gene rearrangements. The finding identifies MBNL1 as a promising therapeutic targe

For decades, neuroscientists have been able to record which parts of the brain show increased electrical activity during a behavior, such as when we form a memory or make a decision. But scientists haven't been able to determine how those regions are communicating with and influe

For a long time, psychologists have described loneliness as the discomfort that comes from wanting more social connection than we feel we have, but there is more nuance to loneliness. Scientists are increasingly finding that loneliness is also linked to how we respond to negative

For decades, obesity medications produced only modest weight loss. But in recent years, Ozempic and related GLP-1 therapies have transformed the field, enabling sustained weight loss of 10% to 15% or more. Despite their success, however, scientists have not fully understood how t

Andromeda has slowed its star-forming rate over the last 40 million years. Scientists think they finally know why. O recorte ajuda a contextualizar a pauta dentro de Lifestyle.

Just a couple of hours of strength training each week could have surprisingly powerful effects on longevity. People who lifted weights for around 90 to 120 minutes weekly had a 13% lower risk of dying early, with especially large reductions in deaths from cardiovascular and neuro

Scientists have worked out what is going on inside a dog's brain when it sees a human smiling or scowling. O recorte ajuda a contextualizar a pauta dentro de Agro.