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Your bite-size guide to this week in science. Join hosts Eleanor Higgs and Rachael Funnell as they discuss the biggest news stories of the week with guests from the IFLScience team and maybe even a surprise expert or two. So, let’s Break It Down…
Episodes

Aug 16, 2024
Aug 16, 2024
31 min
This week on Break It Down: two new victims discovered at the site of Pompeii tell a vivid story, Stonehenge’s altar stone reveals a surprising point of origin, plans to terraform Mars with “glitter”, ancient environments exposed in a kilometer-long Earth sausage, we may know where the dinosaur-killing asteroid came from, and a brief history of humans’ long history of burying the dead.
So, sit back, relax, and let’s Break It Down…
Links:
Pompeii victims: https://www.iflscience.com/two-new-pompeii-victims-found-clutching-coins-and-jewelry-as-they-met-their-doom-75519
Corpse casts: https://www.iflscience.com/the-stone-bodies-of-pompeii-arent-what-you-think-68838
Stonehenge altar stone: https://www.iflscience.com/stonehenges-famous-altar-stone-may-be-from-scotland-over-700-kilometers-away-75554
The disco planet: https://www.iflscience.com/humanity-could-use-glitter-to-terraform-mars-and-add-a-little-razzle-dazzle-75547
Earth sausage: https://www.iflscience.com/scientists-drill-1268-metres-deep-under-the-atlantic-ocean-scooping-out-huge-piece-of-earths-mantle-75569
Chicxulub’s origins story: https://www.iflscience.com/dinosaur-killing-impactor-was-probably-a-rare-asteroid-from-beyond-jupiter-75567
Oldest human burial: https://www.iflscience.com/whats-the-oldest-human-burial-in-the-world-75584
How will the Solar System end? The Big Questions: https://www.iflscience.com/podcasts/the-big-questions
Some of Dr Alfredo Carpineti’s space scoops: https://www.iflscience.com/superflares-are-released-by-sunlike-stars-can-the-sun-create-these-events-75577

Aug 9, 2024
Aug 9, 2024
35 min
This week on Break It Down, the first archaeological study takes place outside of Earth, the oldest calendar might show a comet impact, a new study thinks the ancient Egyptians were using hydraulic tech to build the pyramids (others disagree), what a rock on Mars could tell us about potential life in the Solar System, a titanium heart is something straight out of sci-fi, and why we get taken in by urban legends like the Russian sleep experiment.
So, sit back, relax, and let's Break It Down...
Links:
Space Archaeology: https://www.iflscience.com/first-ever-archaeological-survey-in-space-carried-out-on-the-iss-75454
Oldest Calendar: https://www.iflscience.com/worlds-oldest-calendar-may-depict-catastrophic-comet-impact-13000-years-ago-75458
Egyptian Hydraulic Lift: https://www.iflscience.com/did-the-egyptians-really-build-their-oldest-pyramid-with-a-hydraulic-lift-75417
Biosignature On Mars: https://www.iflscience.com/why-people-are-so-excited-about-perseverances-possible-biosignature-discovery-75445
Titanium Heart Transplant: https://www.iflscience.com/world-first-implantation-of-titanium-heart-harnessing-maglev-technology-75411
Russian Sleep Experiment: https://www.iflscience.com/the-russian-sleep-experiment-and-why-we-believe-in-urban-legends-75452
Can Dogs Live Longer: https://www.iflscience.com/iflscience-the-big-questions-can-we-make-dogs-live-longer-75450
Curious Magazine: https://www.iflscience.com/curious-magazine

Aug 2, 2024
Aug 2, 2024
26 min
This week on Break It Down: a wonky-necked giraffe is somehow still alive, an extraordinary fossil find shows a tyrannosaur with a stubby snout, a vaccine to stop COVID transmission is a success (at least, in hamsters), ancient stars are not where we expect them to be, 12,500-year-old rock art is a wildlife masterpiece, and we debunk some cortisol-based misinformation.
So, sit back, relax, and let’s Break It Down…
Links:
Wonky giraffe: https://www.iflscience.com/wonky-necked-giraffe-spotted-in-south-africa-is-somehow-still-alive-75382
New tyrannosaur: https://www.iflscience.com/new-species-of-69-million-year-old-tyrannosaur-identified-in-awesome-fossils-75343
Hamster vaccines: https://www.iflscience.com/covid-19-vaccine-nasal-drops-could-stop-viral-transmission-75386
Ancient stars: https://www.iflscience.com/ancient-stars-found-in-unlikely-region-of-the-milky-way-75377
Wildlife rock art: https://www.iflscience.com/rock-art-shows-early-humans-in-south-americas-contact-with-new-worlds-animals-75312
Cortisol lies: https://www.iflscience.com/cortisol-is-the-stress-hormone-really-the-health-villain-its-made-out-to-be-75242
Gregorian calendar: https://www.youtube.com/watch?v=6Moxf1yy_5Q
The Big Questions: https://www.iflscience.com/podcasts/the-big-questions

Jul 26, 2024
Jul 26, 2024
30 min
This week on Break It Down: deep-sea potatoes just shook foundational ideas about life on Earth, NASA plans to launch an artificial star, elephants sing “let’s go” like a barbershop quartet, the most complete Neanderthal skeleton has sprouted cave popcorn, the record for hottest day ever gets smashed twice in one week, and who would win in the animal Olympics?
So sit back, relax, and let’s Break It Down…
Links:
Deep-sea potatoes: https://www.iflscience.com/natural-batteries-on-the-deep-ocean-floor-appear-to-be-making-dark-oxygen-75206
Artificial star: https://www.iflscience.com/nasa-will-soon-launch-an-artificial-star-into-orbit-over-the-usa-75197
Barbershop elephants: https://www.iflscience.com/barbershop-elephants-first-ever-lets-go-recordings-reveal-incredible-harmonies-75193
Cave popcorn: https://www.iflscience.com/the-most-complete-neanderthal-skeleton-ever-found-still-cant-be-excavated-75199
Hottest day: https://www.iflscience.com/sundays-hottest-ever-day-record-has-been-broken-already-75259
Animal Olympics: https://www.iflscience.com/if-animals-could-compete-in-the-olympics-which-events-would-they-win-75252
Read CURIOUS: https://www.iflscience.com/curious-magazine
Jurassic garden: https://www.iflscience.com/how-to-create-a-jurassic-garden-75255
Yellowstone goes boom: https://www.iflscience.com/watch-as-surprise-yellowstone-eruption-sends-rocks-flying-and-visitors-fleeing-75229
The Big Questions: https://www.iflscience.com/iflscience-the-big-questions-is-evolutionary-biology-sexist-75243

Jul 19, 2024
Jul 19, 2024
29 min
This week on Break It Down: why Venus just got very exciting as a potential site of extra-terrestrial life, how you make butter out of thin air, a Stegosaurus on sale for $44 million, the discovery of the first Moon cave, why Earth just landed itself a new microcontinent, and pseudoscience Vs anti-science – what the differences are and how to tackle them.
So sit back, relax, and let’s Break it Down…
Links:
Phosphine on Venus: https://www.iflscience.com/new-detection-of-phosphine-deeper-in-venuss-atmosphere-and-possibly-ammonia-too-75139
Air butter: https://www.iflscience.com/lab-made-butter-created-from-co2-tastes-like-the-real-thing-says-bill-gates-75144
$44 million stegosaurus: https://www.iflscience.com/stegosaurus-fossil-fetches-record-breaking-446-million-at-auction-75151
Moon caves: https://www.iflscience.com/the-first-cave-has-been-found-on-the-moon-is-it-ready-for-occupation-75103
Microcontinent: https://www.iflscience.com/new-microcontinent-discovered-between-greenland-and-canada-75135
Pseudoscience VS anti-science: https://www.iflscience.com/pseudoscience-vs-anti-science-how-to-tell-the-difference-and-fight-both-75082
Interview with Prof Jim Al-Khalili: https://youtu.be/6cBV1fnp7E4?si=IEhqrdq7bCy4Et7v
The Big Questions: https://www.iflscience.com/podcasts/the-big-questions
Dinosaur casts: https://www.iflscience.com/are-dinosaur-skeletons-in-museums-the-real-thing-75146

Jul 12, 2024
Jul 12, 2024
29 min
This week on Break It Down we report live from a rocket launch, freeze-dried skin gets us a step closer to bringing back mammoths, “polar rain” auroras seen on Earth in a first, two lion brothers should star in their own Disney movie, a complete larynx transplant for a cancer patient, and the people fighting for the survival of the world’s most endangered language.
Sit back, relax and let’s break it down...
Ariane 6: https://www.iflscience.com/europes-ariane-6-rocket-is-about-to-launch-heres-why-its-a-big-deal-74147
Woolly mammoth: https://www.iflscience.com/woolly-mammoth-skin-freeze-dried-for-52000-years-delivers-first-ever-3d-chromosomes-75043
Record-breaking lions: https://www.iflscience.com/lion-swims-record-breaking-distance-across-predator-filled-river-in-movie-worthy-epic-feat-75036
Incredible aurora: https://www.iflscience.com/incredible-polar-rain-aurora-seen-from-earth-for-the-first-time-74986
Larynx transplant: https://www.iflscience.com/cancer-patient-gets-total-larynx-transplant-to-restore-his-voice-in-world-first-75032
Endangered language: https://www.iflscience.com/nuu-the-worlds-most-endangered-language-has-just-one-fluent-speaker-left-75012
Bear "supermom": https://www.iflscience.com/grizzly-bear-supermom-spotted-in-yellowstone-with-five-cubs-for-first-time-75047
Animals driving: https://www.iflscience.com/when-animals-learn-to-drive-for-science-75066

Jul 5, 2024
Jul 5, 2024
25 min
This week on Break It Down, why dinosaurs had to die so that we could have wine, the world’s oldest narrative art, the flying skills of hippos, evidence for pants in the Palaeolithic, turning meteorites into space LEGO, and a bunch of animals talking like humans that really shouldn’t be talking like humans.
So sit back, relax, and let's Break It Down...
Links:
Dinosaurs VS wine: https://www.iflscience.com/we-might-owe-wine-to-the-asteroid-that-killed-the-dinosaurs-66-million-years-ago-74893
Oldest narrative art: https://www.iflscience.com/oldest-narrative-rock-art-discovered-with-mind-blowing-age-of-51200-years-74927
Flying hippos: https://www.iflscience.com/hippos-cant-swim-but-it-turns-out-they-can-fly-74937
Palaeolithic underpants: https://www.iflscience.com/paleolithic-humans-may-have-invented-underwear-40000-years-ago-74949
Talking animals: https://www.iflscience.com/from-orcas-to-ducks-the-surprising-animals-that-can-mimic-human-speech-74930
Ripper the duck: https://www.iflscience.com/you-bloody-fool-shouts-first-confirmed-talking-duck-60850
Nuclear blasts: https://youtu.be/XsSpI9cVNbg?si=aC_qGn0SBJSR26lT
Climate change and health: https://www.iflscience.com/podcasts
Big Bang on TV: https://www.iflscience.com/you-may-have-watched-the-big-bang-on-tv-74950

Jun 28, 2024
Jun 28, 2024
28 min
This week on Break It Down, a puppy gets a post-mortem 44,000 years after being frozen in permafrost, altruism found among Neanderthals in Down Syndrome case, the world’s largest terrestrial mammal migration is recorded in East Africa, a robot’s fleshy smile that will haunt your nightmares, NASA is being sued, and the Tunguska Event may have been caused by *checks notes* a primordial black hole ripping through Earth. Right.
Sit back, relax, and let’s Break It Down…
Links:
Frozen wolf: https://www.iflscience.com/a-44000-year-old-wolf-frozen-in-permafrost-may-still-contain-living-bacteria-74848
Bog body whoopsies: https://www.iflscience.com/a-man-confessed-to-murdering-his-wife-but-the-body-turned-out-to-be-1600-years-old-59326
Neanderthals: https://www.iflscience.com/neanderthal-child-with-down-syndrome-highlights-altruism-among-ancient-humans-74828
World’s largest migration: https://www.iflscience.com/six-million-animals-make-moves-in-the-worlds-largest-land-mammal-migration-74827
Weird robot finger: https://www.iflscience.com/this-robotic-finger-has-living-skin-made-from-human-cells-that-can-heal-63984
Primordial black hole: https://www.iflscience.com/physicists-once-proposed-the-tunguska-event-was-caused-by-a-black-hole-passing-through-earth-74813
The Big Questions: https://www.iflscience.com/iflscience-the-big-questions-why-are-we-the-only-surviving-human-species-74807
Sign up to CURIOUS: https://www.iflscience.com/can-you-think-yourself-well-find-out-more-in-issue-23-of-curious-out-now-74445
Science facts video: https://youtu.be/37LxKjPaxWM?si=CnOjTLLmMrDA9RBU

IFLScience - Break It Down
Your bite-size guide to this week in science. Join hosts Eleanor Higgs and Rachael Funnell as they discuss the biggest news stories of the week with guests from the IFLScience team and maybe even a surprise expert or two. So, let’s Break It Down
