Curiosity Daily Podcast: Painless Tips to Help the Environment (w/ Paul Greenberg)

Learn why there could be stars made of antimatter. Plus: author Paul Greenberg’s tips to reduce your carbon footprint.

June 15, 2021

Episode Show Notes:

There could be stars made of antimatter in our galaxy by Briana Brownell

Additional resources from Paul Greenberg:

Follow Curiosity Daily on your favorite podcast app to learn something new every day with Cody Gough and Ashley Hamer — for free!

See omnystudio.com/listener for privacy information.

Next Up

A Guide to Defending the Earth

Let’s say one day astronomers announce that our worst nightmare has come true: a large object is headed towards the Earth with a significant chance of impact. What do we do?

Sing Along to the Shark Week Song

Listen to the first official Shark Week song and catch all the action July 26 through August 1 on Discovery!

Investigate the Mind of a Shark on 'How to Train a Great White'

See how these apex predators actually think. Will they completely transform our understanding of their intelligence?

'My Strange Shark Addiction' Is Coming to Shark Week 2026

Meet the most shark-obsessed "fin-atics" around and take a plunge into their wild fascinations on "My Strange Shark Addiction." Learn all about the new special here!

Why We Know Nothing about Dark Matter and Dark Energy

Welcome to the era of precision cosmology…where we’ve managed to very precisely measure everything we don't know about the universe.

Scientists Watch as Stars Quake

The European Space Agency’s Gaia spacecraft has managed to watch stars tremble, their light subtly changing as starquakes ripple through their surfaces. Which is pretty cool, because Gaia wasn’t even designed to do it.

Watch Ken Jeong & Rei Ami Make a Splash on 'K-Pop Shark Heroes'

They'll use the power of K-Pop to change the way we view sharks forever!

An Astronomical Review of “Don’t Look Up”

In our annual New Year’s family tradition of struggling to stay awake until midnight, we decided to watch “Don’t Look Up,” the Adam McKay satire starring Leonardo DiCaprio, Jennifer Lawrence, and other fabulously good-looking people.

Shipwrecked & Surrounded by Sharks

This week, we do things a little differently, as Shark Week’s Luke Tipple invites Adventure Aaron into the podcast studio to talk about his incredible near-death experience on the open water. Adventure Aaron gets into what it takes to circumnavigate the world in an ocean rowboat, what it’s like to stare eye-to-eye with an oceanic white tip that probably wants you for lunch, and everything else that happened to him when his boat was capsized, and he was lost by himself at sea.