Amid a devastating resurgence of the coronavirus in parts of Brazil, federal health officials have finally voted to authorize two vaccines for emergency use. Sunday, Brazilian regulatory agency Anvisa approved both the Oxford/AstraZeneca vaccine and the Coronavac vaccine.
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Horned dinosaurs’ weapons evolved to handle the forces of combat 
Artemis II results show how much science people can do at the moon 
Crossword: Time lines 
Many American diets may not include enough of this essential nutrient 
Hunger is ‘an avoidable tragedy’ in a world of plenty: Türk 
UN condemns deadly wave of drone strikes in war-torn Sudan 
Guterres honours Indonesian troops who paid ‘ultimate sacrifice’ 
‘Season of fear’: Escalating Israeli attacks on West Bank olive farmers, deadly strikes on Gaza