This is the year for small turkeys. Our first pandemic Thanksgiving will mean smaller gatherings this weekend. Depending on where you live, it may mean just one extra person allowed into your bubble. That annoying uncle who always says inappropriate things at the dinner table? Not this year…and it’s OK to admit that you’ll actually miss him. We all know that 2020 has been one craptacular year, for reasons that extend beyond COVID-19. So I’ve been thinking a lot this week about thankfulness. I’m lucky to work at an organization with such tremendous people – both at The Conversation Canada and La Conversation Canada, but also the entire global network of The Conversation. I’ve been in journalism for many, many years and the unique workplace culture of The Conversation is inspiring, even when the majority of your interaction is via computer screens. I’m also thankful that as a Canadian, I live in a country where scientific knowledge isn't under attack. In fact, it’s something we celebrate – including the announcement this week that Michael Houghton of the University of Alberta was one of the winners of this year’s Nobel Prize in physiology or medicine. We do our part at The Conversation to champion scientific expertise by working with academics to produce journalism that allows them to share knowledge so the public can make informed decisions.

For your long weekend reading pleasure (when you push away from the Thanksgiving table), I’ve assembled a few great scientific reads from The Conversation network. Happy Thanksgiving from our team. We’ll be back in your inbox on Tuesday.

Scott White

CEO | Editor-in-Chief

Thanksgiving Weekend Reads

How an Alberta researcher’s discovery of hepatitis C led to the Nobel Prize and saved lives

John Bergeron, McGill University

Michael Houghton, an Edmonton-based virologist, was one of the recipients of this year's Nobel Prize for physiology or medicine for the discovery of hepatitis C.

What is CRISPR, the gene editing technology that won the Chemistry Nobel prize?

Dimitri Perrin, Queensland University of Technology

Jennifer Doudna and Emmanuelle Charpentier have been awarded the Nobel prize in Chemistry for their revolutionary work on 'gene scissors' that can edit DNA.

2020 Nobel Prize in physics awarded for work on black holes – an astrophysicist explains the trailblazing discoveries

Gaurav Khanna, University of Massachusetts Dartmouth

The 2020 Nobel Prize in physics was awarded to three scientists – an Englishman, an American and a German – for breakthroughs in understanding the most mysterious objects in the universe: black holes.

Fossil footprints: the fascinating story behind the longest known prehistoric journey

Matthew Robert Bennett, Bournemouth University; Sally Christine Reynolds, Bournemouth University

Some 13,000 years ago, an adult carrying in a child walked 1.5km in mud at great speed in the presence of hungry predators.

Training our immune systems: Why we should insist on a high-quality COVID-19 vaccine

Byram W. Bridle, University of Guelph; Samira Mubareka, University of Toronto; Shayan Sharif, University of Guelph

Our first exposure to a pathogen, either naturally or via vaccination, can affect how our immune system responds in the future to the same or similar pathogens.

Canada’s COVID-19 Vaccine Task Force needs better transparency about potential conflicts of interest

Joel Lexchin, University of Toronto; Barbara Mintzes, University of Sydney; Lisa Bero, University of Colorado Anschutz Medical Campus; Marc-Andre Gagnon, Carleton University; Quinn Grundy, University of Toronto

With lives depending on a vaccine, trust in Canada's COVID-19 Vaccine Task Force is crucial. Members of the task force need to make any industry links or potential conflicts of interest publicly clear.

In a battle of AI versus AI, researchers are preparing for the coming wave of deepfake propaganda

John Sohrawardi, Rochester Institute of Technology; Matthew Wright, Rochester Institute of Technology

Fake videos generated with sophisticated AI tools are a looming threat. Researchers are racing to build tools that can detect them, tools that are crucial for journalists to counter disinformation.

Facebook is merging Messenger and Instagram chat features. It’s for Zuckerberg’s benefit, not yours

Tama Leaver, Curtin University

Having an end-to-end encrypted messaging 'ecosystem' is a great way for Facebook to evade the full wrath of the law. It has come at a convenient time, too.

Explainer: what’s behind the locust swarms damaging crops in southern Africa

Frances Duncan, University of the Witwatersrand

Locust outbreaks are driven by unusual climatic conditions.

Muscle dysmorphia: why are so many young men suffering this serious mental health condition?

Ieuan Cranswick, Leeds Beckett University

Social media and changing ideas about masculinity are making more and more young men believe their body is too small, skinny or insufficiently muscular.