The 2023 #NobelPrize laureates in physics are being recognised for their experiments, which have given humanity new tools for exploring the world of electrons inside atoms and molecules. Pierre Agostini, Ferenc Krausz and Anne L’Huillier have demonstrated a way to create extremely short pulses of light that can be used to measure the rapid processes in which electrons move or change energy. The laureates’ contributions have enabled the investigation of processes that are so rapid they were previously impossible to follow.

BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2023 #NobelPrize in Physics to Pierre Agostini, Ferenc Krausz and Anne L’Huillier “for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter.”

The findings by 2023 #NobelPrize laureates Katalin Karikó and Drew Weissman led to the approval of two highly successful mRNA-based COVID-19 vaccines in late 2020. The vaccines have saved millions of lives and prevented severe disease in many more.

The discoveries by Katalin Karikó and Drew Weissman – awarded the 2023 #NobelPrize in Physiology or Medicine – were critical for developing effective mRNA vaccines against COVID-19 during the pandemic that began in early 2020. Through their groundbreaking findings, this year’s laureates have fundamentally changed our understanding of how mRNA interacts with our immune system. They have contributed to the unprecedented rate of vaccine development during one of the greatest threats to human health in modern times.

Remembering the first woman to be awarded a Nobel Prize, the first individual to be awarded two Nobel Prizes and still today the only individual with two Nobel Prizes in two different scientific categories: Marie Skłodowska Curie. Curie was born #OnThisDay in 1867.