Three out of every four American grocery stores sell organic products, but what are you really getting when you buy them?

Is fracking really a disaster unfolding?

Trying to get rid of acne can feel like a science experiment with your face — so we get to the bottom of what works and what doesn’t.

There’s an intriguing body of research that suggests the power of antidepressants doesn’t come from chemicals in the drugs, but from the power of placebo.

To explore the cutting edge of forensic science, we look at two famous court cases — the Amanda Knox and Casey Anthony murder trials.

Less than half of Americans think climate change is caused by humans, but scientists are sure about it.

Are chocolate, coffee and red wine actually good for us?

Science Vs peels back the label on GM foods to find out whether they’re safe to eat and what impact they can have on the environment.

This week, we dive into the science to find out how safe vaccines really are.

This week, we dig in deep to the science of detox and turn ourselves into guinea pigs for a juicing experiment.

We dig into two big questions: Do artificial sweeteners cause cancer, and are they making us fat?

We take you inside the core of America’s biggest nuclear power plant and trace what went wrong at Fukushima to try to figure out: when will the next meltdown happen? And what our chances are of getting cancer from it?

Last week we explored the science behind vaccine safety. This week we try to understand where these fears came from, and why they persist.

This week, we’re turning up the bass and checking out what does Molly do to your brain. Is it bad for you? Could it be a potential medicine?

So… you’re losing your hair. Is there anything that can be done about it?

What is killing the bees? And will we have enough food to eat if the bee-pocalypse becomes worse?

We look at the science behind some of the most popular supplements with nutritional epidemiologist Prof. Katherine Tucker, neuroscientist Dr. Simon Dyall, and medical researcher Dr. Mark Bolland.

Can America go 100% renewable by 2050? Does the technology already exist?

Everyone’s got a myth or two about birth control they want cleared up.

Can they help with back pain or anything else?