Today

The secret behind clownfish stripes and more fishy fascinations

We reeled in science reporter Ari Daniel for this episode who grants us three wishes in the form of three fishes. He takes us on a trip around the world to learn about how a clownfish in the western Pacific loses its stripes as it grows up just to fit in, a fat French fry of a fi ... Show More

12m 43s

May 1

Coffee is complex. Can science standardize it for the better?

Ask any coffee aficionado, and they’ll tell you: A good cup is about more than the beans. The flavor is affected by lots of things – the roast and fermentation of the beans, the coarseness of the grind, the brewing temperature and even the chemicals in the water used to brew it. ... Show More

10m 10s

Apr 29

NASA is practicing moonwalks. When are we going back?

After the success of Artemis II, we at Short Wave definitely have moon fever. So, we brought NPR science correspondent Nell Greenfieldboyce onto the show to talk about where we’re headed. What will future Artemis missions look like and what needs to happen next for people to be a ... Show More

9m 59s

Oct 2021

Drink Water

Did you know that even mild dehydration can have damaging effects to your cognition, mood, and physical and mental performance? But drinking litres of plain water every day isn’t necessarily the solution. In this episode, Michael debunks the many myths about how much water we sho ... Show More

14m 38s

Jun 2022

No, Everyone Does Not Need 8-10 Cups of Water Per Day (Here’s Why...)

You've probably heard somewhere that you should have 8 to 10 glasses of water per day. Well, as it turns out, there’s no scientific research to back up this number. In today’s podcast episode, learn how to figure out how much water you should be getting and other ways to stay hyd ... Show More

22m 47s

Feb 2024

Is it dangerous to drink too much water?

All our organs contain water, even our bones. In total, more than half of our body is made up of it, or 45 litres for a person weighing 65 kg. The water we drink is needed to eliminate waste: 3 litres disappear every day via urine, perspiration and breathing. It also helps maint ... Show More

4m 9s

May 2022

THREE TIPS: for drinking more water

"Drink 2 litres of water every day" - every health expert ever. We all know how important it is to drink water. But knowing it's important doesn't necessarily make it any easier, especially when the weather gets colder or you just don't like the taste. In this Better For It advic ... Show More

3m 58s

May 2021

How much water do you actually need a day?

Glowing skin, increased energy, higher mental function and weight loss: These are just a few of the benefits we have been promised for the low cost of 8 glasses of water a day. But can this magical elixir really do all that it claims? Dr. Jen Gunter takes us behind the fascinatin ... Show More

33m 28s

Oct 2023

How to use less water?

Water footprint matters because scientists have calculated that the climate crisis makes drought 20 times more likely, while the UN predicts that demand for fresh water will exceed supply by 40% by 2030. You might think that you only use water when you drink, cook, wash, or flus ... Show More

4m 12s

Feb 2022

Why to drink water everyday & how much quantity should we drink everyday?(Part-3)

9m 27s

Mar 2023

How to Optimize Your Water Quality & Intake for Health

In this episode, I discuss our body’s most vital and essential nutrient—water. I explain the structure of water and how it is used by the cells and tissues of our body, how much water we each need to drink and when in order to optimize our mental focus and physical performance; a ... Show More

2h 17m

Dec 2023

Intermittent Water Drinking: DON'T Drink Until Thirsty

Is it healthy to drink water all day long? Let’s talk about it. Yes, we need water—I’m not against drinking water. But I think we need to rethink the concept of sipping on something constantly. An interesting research paper suggests that ... Show More

7m 58s

Water Water Everywhere, But How Much Do ...