It used to be quite normal to pop next door for a coffee or invite friends over for dinner. But not any more. What’s behind this change – and just how damaging is it?

Alt: Twitching Dreyfus

When the new ‘department of government efficiency’ sent young techies to disrupt federal agencies, not everyone complied. Here’s what happened when one worker fought to protect immigrant data

As the country’s top public health official spends his time in office undermining science, doctors and advocates mount an urgent campaign for childhood vaccines

Exclusive: Guardian investigation reveals targeting of World Central Kitchen convoy was result of widely used military tactic

Experts say that the smell comes from a chemical compound called 2-nonenal, and it can show up much earlier than one expects

Gardasil 20-year anniversary story.

Researchers say benefits of two-dose Shingrix vaccine could be comparable to taking daily blood pressure medication

The idea of being deliberately unproductive is certainly tempting. The only concern is that you might enjoy it too much, writes Polly Hudson

US president credits himself with lowest drug prices in 60 years, when article says drop is more likely due to Biden

There are profound rewards of handwritten correspondence in our digital age

“I have viewed disturbing video taken last week in the US Senate in which Senator Paul appears to be brain-dead,” Beshear said.