Daniel and Kelly’s Extraordinary Universe artwork

Natural Sciences · iHeartPodcasts

Daniel and Kelly’s Extraordinary Universe

by iHeartPodcasts

Scientists Daniel and Kelly cannot stop talking about our amazing, wonderful, weird Universe! Each episode is a fun, easy-to-understand, and in-depth explanation of topics in science, from particles to black holes to moon colonies to ecosystems to parasites and everything else in the Universe!

Chart trend

Position in the Natural Sciences chart (US), last 90 days.

#3
all-time peak
79
days in the top 3 since Nov 2024

Latest episodes

Showing 20 · updated from the feed

Addiction (featuring Dr. Marcelo Wood)

#20 trending · Science

Daniel and Kelly interview Dr. Marcelo Wood about what addiction does to our brains, why some of us become addicted to drugs while others don't, what drugs do to our brai

Sep 10
57 min

Is dark energy a fudge factor?

#11 trending · Natural Sciences

Daniel and Kelly talk about whether physicists are trying to understand the expansion of the Universe, or pull the cosmic wool over everyone's eyes. Also, horse milk come

Sep 8
55 min

Listener Questions #49

Daniel and Kelly answer questions about alternatives to the Big Bang, scurvy, and supercontinents. See omnystudio.com/listener for privacy information.

Sep 3
51 min

Rewilding

Daniel and Kelly talk about the differences between conservation and rewilding, and discuss some of the successes, failures, and wild ideas that have come from the rewild

Sep 1
1 h 02 min

Can we simulate the Universe?

Daniel and Kelly talk about what a recent simulation project can tell us about how the Universe got so clumpy. See omnystudio.com/listener for privacy information.

Aug 27
54 min

Listener Questions #48

Daniel and Kelly answer questions about crackpots, hearing meteors, and the age of everything. See omnystudio.com/listener for privacy information.

Aug 25
49 min

Origins of life (featuring Dr. Katrine Whiteson)

Daniel, Kelly, and Katrine take on the origins of life. They discuss competing definitions for "life", whether it's even helpful to have a definition, the oldest evidence

Aug 20
54 min

Should the government be hiding aliens?

Daniel and Kelly review the recent movie 'Disclosure Day' and discuss some tough questions about knowledge and secrecy. See omnystudio.com/listener for privacy informati

Aug 18
56 min

Listener Questions #47 - Plant Questions (featuring Dr. Manuel Lerdau)

Daniel and Kelly are joined by Dr. Manuel Lerdau to answer listener questions about toxic plants, seed germination, and micropropagation. See omnystudio.com/listener for

Aug 13
1 h 09 min

How far can we go with chemical rockets?

Daniel and Kelly explain the limitations of chemical rockets and how physics can propel humans to the outer reaches of the solar system. See omnystudio.com/listener for

Aug 11
48 min

Cyclospora (and other diarrhea-inducing parasites)

It's July 2026, and the United States is dealing with an outbreak of cyclospora. Diarrhea makes people think of Kelly, so today we're dealing with the many questions Kell

Aug 6
58 min

Listener Questions #46

Daniel and Kelly answer listener questions about tick-induced meat allergies, experiencing quantum effects, and fibroids. See omnystudio.com/listener for privacy informa

Aug 4
56 min

Sound (featuring audio wizard Mat Keselman)

Daniel and Kelly chat with DKEU's audio engineer, Mat Keselman, about the physics of sound and give a behind the scenes look at how Mat works his magic. See omnystudio.c

Jul 30
58 min

What is a space-time interval?

Daniel and Kelly break space, twist time, and then put it back together to explain the most important concept in relativity you've never heard of. See omnystudio.com/lis

Jul 28
55 min

Listener Questions #45

Daniel and Kelly wonder how many Extraordinaries are planning on becoming supervillains as they discuss how to make Jupiter explode, the changing colors of children's hai

Jul 23
47 min

Rat lungworm (featuring Dr. Chelsea Wood)

Daniel and Kelly chat with Dr. Chelsea Wood about rat lungworm - a particularly unpleasant nematode parasite that is spreading way outside of its native range. See omnys

Jul 21
53 min

Is dark matter a fudge factor?

Daniel and Kelly talk about what it means to be a physics fudge factor and whether DM is fudgy or solid science. See omnystudio.com/listener for privacy information.

Jul 16
57 min

Listener Questions #44 - How fast can animals go, and how fast can animals grow? (featuring Dr. John Hutchinson)

Dr. John Hutchinson is back to help Kelly and Daniel answer listener questions about how fast animals can grow, how fast animals can go, and whether animal size impacts a

Jul 14
57 min

Of lice and men

Daniel and Kelly explore what lice can teach us about human evolution, and the role lice have played in some of humanity's most devastating wars. See omnystudio.com/list

Jul 9
53 min

Did aliens put satellites into Earth's orbit pre-Sputnik?

Daniel and Kelly dissect the evidence presented in recent peer-reviewed science papers for pre-Sputnik artificial satellites in Earth orbit. See omnystudio.com/listener

Jul 7
53 min

Chart positions

Where Daniel and Kelly’s Extraordinary Universe ranks today in each Apple Podcasts chart (US, Sep 11, 2026).

#4 ▼ 1 Natural Sciences US
#31 ▼ 1 Science US

More podcasts like Daniel and Kelly’s Extraordinary Universe

Popular shows in Natural Sciences, for your next listen.

Browse charts by category

Daily updated Apple Podcasts rankings for the United States.

About Daniel and Kelly’s Extraordinary Universe on Reason.fm

Here you find the Apple Podcasts chart positions of Daniel and Kelly’s Extraordinary Universe, its latest episodes to listen to directly, and reviews from listeners. Rankings are updated daily for the United States.

Contact

Questions or issues? Reach us at hello@reason.fm

0:000:00