ALL of Edexcel IGCSE Biology 9-1 | PAPER 2 | IGCSE Biology Revision | SCIENCE WITH HAZEL

Hi, guys, and welcome to my all-in-one IGCSE Edexcel Biology video (9-1). This much-requested video is finally here. I’m going to take you through, hopefully, every single spec point so that by time you’ve watched it, you can feel really confident about getting that grade 9. Don’t forget my revision guides. I sell these online. […]

This Is the Only Proven Way to Deter a Great White Shark | The Swim

In the story of an epic journey across the Pacific Ocean, one particular character might quickly come to mind. Ben saw it first, actually; it was just straight on the bow of the boat three meters away – it was, like, bigger than Ben. Before we left, we finally managed to get in touch with […]

Electric eel inspired devices inside the human body – #FOTD343

– Fact of the day. – Fact of the day. Hello, hi, and welcome to Fact Of The Day with me, Mark Lotsu. Electric eel-inspired devices inside the human body. The knifefish, or electric eel, electrophorus electricus, probably one of the best scientific names ever, provided the creative spark for Alessandro Volta’s invention of the […]

How Do Sharks and Rays Use Electricity to Find Hidden Prey? | Deep Look

We live in a world full of electric fields. Animals, plants — even the earth itself — creates them. But only a handful of creatures can actually sense them. Sharks — also rays and skates… a whole group, animals called elasmobranchs — can actually detect electricity Maybe it’s like feeling the presence of someone hiding […]

Ep. 52 Bathing Monkeys, Dinosaur Footprints and Robot Fish | Twig Science Reporter

On this week’s news update– Huge dinosaur footprints are discovered, scientists create a robotic fish, and why these monkeys bathe in hot springs. First up, Scientists have been studying huge dinosaur footprints, thought to be 170 million years old! Around 50 fossil footprints were recently discovered on the Isle of Skye in Scotland. The researchers […]

How Fish Eat (in SLOW MOTION!) – Smarter Every Day 118

Hey it’s me Destin, welcome back to Smarter Every Day. So as dads, when you go fishing you spend a lot of time thinking about how to get the fish to bite, but you don’t really think about how mechanically the fish do the bite. Does that make any sense? So today on Smarter Every […]

How Fish Eat Part 2 (SLOW MOTION UNDERWATER!) – Smarter Every Day 119

Hey it’s me Destin, welcome back to Smarter Every Day. So in the last episode of Smarter Every Day we revealed that fish eat by sucking in the water by opening up their mouth and then once they do that they allow the water to exit back behind the operculum by opening up their gill […]

Watch These Cunning Snails Stab and Swallow Fish Whole | Deep Look

Big news. You can now support Deep Look on Patreon. More after the show. Cone snails are striking … in more ways than one. They lurk in the sand around coral reefs. And wait til you see what’s under the hood. That pretty veneer is hiding an impressive array of tools … and weapons. A […]

How to Make a Superbug, and an Even More Super-Collider!

Southern California has had it rough lately. A couple of weeks ago, we told you about the measles outbreak that started there, and now Los Angeles seems to have spawned a whole new kind of outbreak. A superbug. Or, at least, that’s what the media have been calling it — a bacterium that’s killed two […]