Do you believe in guardian angels… pic.twitter.com/9J8NTjVWbJ

— Science girl (@sciencegirl) April 21, 2026

New Lithium-Plasma Engine Passes Key Mars Propulsion Test Universe Today

Next-Generation Precision Medicine Platforms Come for Cancer The Scientist

How digital shelf label expansion signals a new era for supermarkets Ipsos

Pentagon Plans to Double Pay For Combat Troops Amid Flagging Iran War Morale Military Watch Magazine

COVID-19/Pandemics

What happened to Covid? STAT10

DOJ indicts former Fauci adviser David Morens on charges related to the COVID pandemic Scientific American

Climate/Environment

‘A sense of dread’: Europe’s first climate migrants live in constant fear of extreme weather Euronews

Sixty nations agree to landmark climate accord Semafor

South of the Border

Mexico’s president says US accusations against Sinaloa governor political Andolu Agency

Trump teases US will be ‘taking over’ Cuba ‘almost immediately’ in Florida speech Fox News

Two Venezuelas: A Pending Reconciliation…