Dan Riskin, CTV’s Science and Technology Specialist, rounds up the most interesting, strange, and fascinating headlines from the science and tech worlds and teaches you a little something Mondays on Ottawa at Work with Patricia Boal.

Here's what we're covering this week:
Astronomers Nail Down Which Starry Night it Was
Preschool Curriculum Makes Adulthood Happier
A Painted-On Liquid Can Halt Kids' Cavities

Tune in every Monday at 10:45am to Ottawa at Work with Patricia Boal for the latest Science with Dan Riskin!

Dan Riskin, CTV&rsquo;s Science and Technology Specialist, rounds up the most interesting, strange, and fascinating headlines from the science and tech worlds and teaches you a little something Mondays on Ottawa at Work with Patricia Boal.
Here's what we're covering this week:
<ul>
<li><a href="https://www.space.com/astronomy/van-goghs-the-starry-night-depicts-the-sky-on-july-22-1889-researchers-find?utm_source=riskin.beehiiv.com&amp;utm_medium=newsletter&amp;utm_campaign=dan-riskin-s-weekly-science-stories">Astronomers Nail Down Which Starry Night it Was</a></li>
<li><a href="https://studyfinds.com/kids-who-learned-this-in-preschool-became-happier-adults/?utm_source=riskin.beehiiv.com&amp;utm_medium=newsletter&amp;utm_campaign=dan-riskin-s-weekly-science-stories">Preschool Curriculum Makes Adulthood Happier</a></li>
<li><a href="https://www.sciencedaily.com/releases/2026/10/261025222339.htm?utm_source=riskin.beehiiv.com&amp;utm_medium=newsletter&amp;utm_campaign=dan-riskin-s-weekly-science-stories">A Painted-On Liquid Can Halt Kids' Cavities</a></li>
</ul>
Tune in every Monday at 10:45am to Ottawa at Work with Patricia Boal for the latest Science with Dan Riskin!