Arctic hares

Hi. It's Mr. Andersen and welcome to biology essentials video 53. This is on environmental genotype effects. In other words, how the environment can effect genotypes. Now remember genotypes...

[MUSIC] We should not immediately, I think, assume that a behavioral trait, particularly a cognitive behavioral trait, is an adaptation. Now, in order to really understand that statement, you need to...

He’s without fear... He’s without fear... he is... He’s without fear... he is... Captain Catarrh! “By the seven spits! Enemy on twelve ‘o clock!” Against his arch enemy… Mad shipboy! “Surrender, oh...

Another nice stop for a cuppa by TravelPod member philipnaylor I think there is an oyster here by TravelPod member philipnaylor Industrial scale Logging by TravelPod member philipnaylor Where have all...

THIS WEEK... AT INTERIOR... IT WAS THE OFFICIAL HANDOFF FROM NASA TO THE U-S GEOLOGICAL SURVEY OF THE LANDSAT 8 EARTH OBSERVING SATELLITE. LANDSAT ROCKETED INTO EARTH ORBIT IN FEBRUARY UNDER THE...

The DC-8 we're preparing for Operation IceBridge this year. It's our third year in supporting this campaign. These are ice studies down in the Antarctic. We fly regularly about 11-hour...

Christy Coghlan: Good afternoon from the U.S. Fish and Wildlife Service's National Conservation Training Center in Shepherdstown, West Virginia. My name is Christy Coghlan, and I'd...

My name is Alexander Meadows, from Miami, Florida and my story is coming out to my parents when I was 18. One day I was getting ready for school and my mom said, you know, that we need to sit down and...

So this is a multi-parameter sonde that can measure various water quality parameters, so some physical aspects of the lake. And so it measures temperature of the water, , it also measures something...

Narrator: PREVIOUSLY ON "ICE COLD GOLD"... FIND SOME GOLD. Jack: THE PROBLEM IS HOW ARE WE GETTING DOWN THERE? Josh: MY BIGGEST FEAR IS GETTING HURT. AVALANCHE! NOTHING. Chad: WE...