A study linking accelerated immune-cell aging to emotional, but not physical, depressive symptoms strengthens evidence that ...

As part of the Justice Department’s deal, officials vowed not to pursue any matters, including those involving President Trump’s tax returns, that are pending. By Alan Feuer Andrew Duehren and Glenn ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA to the liver, they created a temporary source of immune-boosting signals ...

You contain multitudes. Within you there are billions of defenders, ready to protect your health from threats arising both outside and inside your body. This is your immune system, and it consists of ...

If you have had strep throat or an ear infection, there's a good chance you received amoxicillin or penicillin to effectively kill the troublesome bacteria. These drugs, which belong to a broad group ...

Since the fatal shooting of Renee Good in Minneapolis, administration officials have defended the use of deadly force, which agency guidelines say should be a last resort. By Hamed Aleaziz and ...

A large genetic analysis combined with clinical data suggests that long-term dietary tendencies may shape autism risk by subtly influencing the immune system, highlighting why diet matters but isn’t a ...

Previous work has demonstrated that the proteome of SARS-CoV-2 can potentially be a rich source of AMP-like viral fragments, exemplars of which are associated with severe COVID-like inflammation in ...

Detailed immune profiling in long-term care populations reveals that SARS-CoV-2 vaccines and infections drive powerful virus-specific responses while leaving lifelong common cold immunity largely ...

I am lying under a blanket, feeling rough, staring at a bowl of oranges. Every fibre of my being is urging me to devour the lot. I can hear my mum – and medical friends at university – insisting that ...