AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Distinct patterns of SARS-CoV-2 viral dynamics in saliva reveal heterogeneity that cannot be sufficiently explained by conventional clinical characteristics or microRNA profiles alone.

Over three decades, the companies behind Web browsers have created a security stack to protect against abuses. Agentic browsers are undoing all that work.

Learn the NumPy trick for generating synthetic data that actually behaves like real data.

Background Suicide rates have increased over the last couple of decades globally, particularly in the United States and among populations with lower economic status who present at safety-net ...

As COVID-19 testing becomes less routine, official case numbers can make outbreaks look smaller than they really are. A ...

There has been a lasting and disproportionate impact of the COVID-19 pandemic on diagnosis rates for conditions including ...

By Tarun Sai Lomte New evidence from Indian patients shows that severe COVID-19 is associated with distinct mitochondrial ...

Across the University of Pennsylvania Health System, scientists are now using AI to enhance their understanding of biological systems and modern medicine.

How chunked arrays turned a frozen machine into a finished climate model ...