Fixed drug eruptions (FDEs) represent a distinctive subset of adverse drug reactions, characterised by the recurrence of lesions at identical anatomical sites with each exposure to the causative ...

Unexpected cleanup: The 2022 Hunga Tonga eruption emitted methane but also destroyed part of it via a rare chemical reaction in its plume. Satellite evidence: High formaldehyde levels tracked for 10 ...

Drug reaction with eosinophilia and systemic symptoms (DRESS) is a T-cell–mediated severe cutaneous adverse reaction characterized by rash, fever, internal organ involvement, and systemic ...