Nobel prizes

This year's Nobel Prize in Chemistry has been awarded to three different scientists who advanced the development of quantum dots – nanoscale particles that exhibit unusual characteristics thanks to their diminutive size.

The Royal Swedish Academy of Science has awarded the 2023 Nobel Prize in Physics to Pierre Agostini, Ferenc Krausz and Anne L'Huillier for work that's "given humanity new tools for exploring the world of electrons inside atoms and molecules."

The 2023 Nobel Prize in Physiology or Medicine has been awarded to biochemist Katalin Karikó and immunologist Drew Weissman for discoveries that enabled the development of mRNA vaccines against COVID-19.

The Nobel Prize in Chemistry 2022 has been awarded to a trio of scientists for their work in pioneering a form of chemistry that enabled molecular building blocks to snap together like Lego, known as "click chemistry."

The 2022 Nobel Prize in Physics has been awarded to three scientists, Alain Aspect, John F. Clauser and Anton Zeilinger, who all conducted some of the first experiments with entangled photons, enabling a future for commercial quantum computers.

The 2022 Nobel Prize in Physiology or Medicine has been awarded to geneticist Svante Pääbo for tracing human evolution by constructing the genomes of extinct hominins. Pääbo sequenced the Neanderthal genome and discovered a brand new human relative.

Celebrating the stranger side of science – focusing on those discoveries that can make you laugh and then make you think – the 2022 the Ig Nobel Prizes serve as a good-natured counterpoint to the stuffy and impenetrable Nobel Prizes.

This is the second part of our overview of the 2021 auction year – a year where investors channeled more of their wealth into “investments of passion” than ever before. It covers the 150 science, sci-fi and technology artifacts that sold for more than $100,000

The 2021 Nobel Prize in Chemistry has been awarded to Benjamin List and David MacMillan, for their work developing a new class of catalyst. The technique is based on small organic molecules and has been instrumental in pharmaceutical research since.

The 2021 Nobel Prize in Physics has been awarded to three scientists for "groundbreaking contributions to our understanding of complex physical systems." One half went jointly to Syukuro Manabe and Klaus Hasselmann, and the other to Giorgio Parisi.

The 2021 Nobel Prize in Physiology or Medicine has been awarded jointly to David Julius and Ardem Patapoutian, for their work uncovering the receptors that allow us to perceive temperature and pressure.

Do beards to protect our faces from punches? Does corruption in a given country correlate with how obese its politicians are? And why are scientists hanging rhinos off helicopters upside-down? These are a few of this year's Ig Nobel Prize winners.