Medical research

A new CRISPR/Cas9 therapy can suppress aging

Aging is a leading risk factor for a number of debilitating conditions, including heart disease, cancer and Alzheimer's disease, to name a few. This makes the need for anti-aging therapies all the more urgent. Now, Salk Institute ...

Psychology & Psychiatry

Humans aren't designed to be happy

A huge happiness and positive thinking industry, estimated to be worth US$11 billion a year, has helped to create the fantasy that happiness is a realistic goal. Chasing the happiness dream is a very American concept, exported ...

Immunology

Researchers identify how skin ages, loses fat and immunity

Dermal fibroblasts are specialized cells deep in the skin that generate connective tissue and help the skin recover from injury. Some fibroblasts have the ability to convert into fat cells that reside under the dermis, giving ...

Health

New French study explores risks of ultra-processed food

A major French study published Monday has found for the first time a link between the consumption of ultra-processed foods and a higher risk of death, but researchers warned more work was needed to determine which mechanisms ...

Neuroscience

Interactive zebrafish brain

If zebrafish larvae used the internet, they might soon be able to download a map of their entire brain. "We're not at that point yet," explains Michael Kunst from the Max Planck Institute of Neurobiology. "Nevertheless, our ...

Neuroscience

The first complete mapping of cerebral functional lateralisation

Some cerebral processes preferably occur in the brain's right or left hemisphere. But which functions and which side? A Franco-Italian research team directed by a CNRS researcher from the Institut du Cerveau et de la Moelle ...

Medical research

The heart 'talks' to fat cells, scientists discover

Like sending a letter through the mail or a text over a cellular network, the heart can generate messages that travel long distances through the body. Those messages ultimately reach fat cells, new research by scientists ...

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