<p>This week on Dear Science with Marcus Jones we discuss the <a href="https://www.nature.com/articles/d41586-020-02126-6">mysteries of our expanding universe</a>, the ethics of <a href="https://www.sciencemag.org/news/2020/07/controversial-human-challenge-trials-covid-19-vaccines-gain-support">"human challenge" trials for COVID-19 vaccinations</a> and the fact that <a href="https://www.sciencemag.org/careers/2020/07/ethically-troubling-university-reopening-plans-put-professors-students-edge">universities in the United States are returning despite health risks</a>.</p>

This week on Dear Science with Marcus Jones we discuss the mysteries of our expanding universe, the ethics of "human challenge" trials for COVID-19 vaccinations and the fact that universities in the United States are returning despite health risks.

<p>This week on Dear Science with Marcus Jones we discuss the <a href="https://www.nature.com/articles/d41586-020-02126-6" rel="noopener noreferrer">mysteries of our expanding universe</a>, the ethics of <a href="https://www.sciencemag.org/news/2020/07/controversial-human-challenge-trials-covid-19-vaccines-gain-support" rel="noopener noreferrer">"human challenge" trials for COVID-19 vaccinations</a> and the fact that <a href="https://www.sciencemag.org/careers/2020/07/ethically-troubling-university-reopening-plans-put-professors-students-edge" rel="noopener noreferrer">universities in the United States are returning despite health risks</a>.</p>

Dear Science w/ Marcus Jones: July 22, 2020

The Tuesday Wire&#039;s weekly dive into the wide world of science.

Featuring a rotating cast of smart people including Chemist Professor Allan Blackman and Physicist Dr Cushla McGoverin. 

Thanks to MOTAT, the museum inspiring the innovators of tomorrow.

The Tuesday Wire's weekly dive into the wide world of science. Featuring a rotating cast of smart people including Chemist Professor Allan Blackman and Physicist Dr Cushla McGoverin. Thanks to MOTAT, the museum inspiring the innovators of tomorrow.

The Tuesday Wire's weekly dive into the wide world of science.

Featuring a rotating cast of smart people including Chemist Professor Allan Blackman and Physicist Dr Cushla McGoverin. 

Thanks to MOTAT, the museum inspiring the innovators of tomorrow.

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Dear Science w/ Marcus Jones: July 22, 2020

Dear Science w/ Marcus Jones: July 22, 2020

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