How Does Mercury Get Into Fish?

Doctors warn against eating too much fish because of the risk of ingesting mercury, but how does mercury get into fish in the first place? How Does Mercury Get Into Fish? “Mercury in the fish we like to eat is a big problem in the United States and increasingly around the world. Mercury itself is …

Why Does Your Cat Have Strange Eyes?

Have you ever looked deep into the eyes of a cat? Why are their eyes so weird? Read More: Why Do Cats Have Slit Pupils And Humans Have Round Pupils? “Different pupil shapes seem to be an adaptation to different activity patterns during a 24-hour day. Cats belong to the category of nocturnal animals, who …

Make Delicious Ice Cream In 30 Seconds With Dry Ice!

It’s the perfect time for some homemade ice cream and today on DNews Labs we’re gonna show you how to make some in less than a minute. ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won’t find anywhere else! New videos twice daily. Watch More DNews …

How Scientists Are Hacking Bacteria To Fight Disease

Gut bacteria helps you digest food and keeps your gut healthy but can scientists control this bacteria to fight off disease? Help support DNews by completing this one-question survey Watch More ???? Read More: Basic computing elements created in bacteria “Researchers unveil a series of sensors, memory switches, and circuits that can be encoded in …

Do Fitness Trackers Work?

Fitness Trackers are the hottest new gadgets–keeping tabs on every movement you make in the hopes of helping you get fit. But do they really help you achieve this goal or are they just money down the drain? Laci takes a look. Read More: A Comparison of Energy Expenditure Estimation of Several Physical Activity Monitors. …

Shark Attack! Tips to Fight Back

Laci shares a few insider tips on what to do in the event of a shark attack. They may be the apex predators of the sea, but at least now you’ll have some defense tricks up your sleeve. Read More: SHARK ATTACK FACTS Shark Attack Tips The Claim: Fight Off a Shark by Punching It …

How Nuclear Power Saves Lives

The Fukushima disaster reignited the nuclear power debate, but it turns out, even with its faults, nuclear power is saving lives! That’s according to new NASA study about the effects of pollution on health. So just how many lives are being saved, and why? Trace has the answers. Read More: “Prevented mortality and greenhouse gas …

Size DOES Matter

Does size really matter? It’s an age old question that finally has a scientific answer! Watch as Trace tackles the HUGE-ly debated topic. Read More: “Penis Size FAQ & Bibliography” “How did the Kinsey researchers measure penis size?” “Penis Size Matters in Bed, Study Finds” “Contrary to the reassuring catchphrase “size doesn’t matter,” penis size …

Why Loneliness Can Be Deadly

Being alone can have far reaching health implications. In this DNews video, Laci looks at how and why loneliness can kill. Read More: “This study will make you feel terrible about not calling your grandparents” “Feeling lonely won’t kill you. Actually being alone might.” “Social isolation, loneliness, and all-cause mortality in older men and women” …