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Future of Food: This Genetically Engineered Salmon May Hit U.S. Markets as Early as 2020
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People are eating more fish than ever, and a third of global stocks are threatened by over-fishing. A small company says its genetically engineered salmon can help meet the demand, as critics say it’s a step in the wrong direction.

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Cancer Treatment Using Nanoparticles – Is It Possible?
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Nanoparticles are capable of carrying chemotherapy to areas of the body afflicted by cancer. However, what if these nanoparticles were specifically targeted to treat only cancer cells and not healthy cells?

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How Does the World Feel About Science and Health?
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Watch the global launch of the inaugural Wellcome Global Monitor report in Washington, DC at the Gallup World Headquarters.

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How Do Citrus Fruits Create Such a Strong Smell?
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Citrus fruits contain small pockets of liquid which burst upon contact releasing a jet of strong smelling oil into the air. The strong smell is designed to attract animals to the site to help to spread the seeds of the fruit as far as possible. Andrew Dickerson at the University of Central Florida has recorded the squirting motion using high speed cameras to try to understand the exact process of these 'micro-jets' of citrus oil.

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Investigating the World's Lightest Solid
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Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aerogels are now technically the lightest.

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Could Underwater Farms Help Fight Climate Change?
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Dive into the world of aquaculture and see how restorative ocean farming could play a vital role in helping our coastal communities, our oceans and our climate.

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How To Save Our Planet
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Sir David Attenborough explains how humans can take charge of our future and save our planet.

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A Better Way to Predict Volcanoes
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Kevin Reath, a Cornell University postdoctorate associate and USGS Powell Center Fellow, studied 17 years of satellite data on volcanic activity in Latin America to propose a way to predict deadly eruptions before they occur.

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What Is a Fourier Series?
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Ever struggled to get your head around the Fourier series? This video explains it clearly by drawing circles.

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How To Scan a Pregnant Manta Ray
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Manta rays are threatened worldwide and we still know little about their reproductive strategies. The ability to scan pregnant individuals will be invaluable in the quest to protect them.

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