0 down under, in australia, they re experiencing a record heat wave. they have just announced that they had the warmest year that they ve ever had. so it s that larger context. that s climate change. and that s global warming. can you explain to me, finally, what this antarctica expedition was about, and what is going on with the ice in antarctica? i ve seen the people that occupy this strange nether region of internet climate or hoax or trolls talk about the fact that there s actually more ice in antarctica. what s going on down there? it s another amazing observation. it s cold in antarctica, it s cold down there. and you know, there are some interesting scientific questions about what happens to sea ice in the periphery of antarctica. it s actually a subtle problem. because you can actually build up more sea ice when the oceans warm up, and there s more moisture in the air over the ocean, over the overlying air, you can actually get more ice. conspiracy theories. it s using th