Category Archives: Science

Why can We Make Vaccines for Some Viruses and Not Others and Why Do Most Experts Think One Will be Successful for Covid-19 Very Soon?

If you were born in the United States in 1900 you had about a 1 in 3 chance of dying from an infectious disease.  If you were one of the unlucky third, 40% of you would die before the age of 5. In fact, the top three causes of death were infectious disease at this time- namely, pneumonia and flu, […]

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Do Blind People Actually “Hear” Better Than Sighted People or is This Just a Hollywood Myth?

If Daredevil has taught us anything, it’s that, while a closely guarded secret within the blind community, blind people inevitably all become superheroes after losing their sight thanks to their other senses being insanely enhanced. But when talking the real world, does this enhancing of one’s other senses really occur when the lights go out permanently? Well, for those who […]

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Why Can’t You Mix Blood Types?

There are several different types of blood.  Contained within them are different types of cells and countless molecules that give our bodies the needed nutrients to work effectively. The two main types of cells within the blood are red and white blood cells. Red blood cells make up nearly 45% of your blood volume. White blood cells make up less […]

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Is It True Women Retain the DNA of Every Man They’ve Ever Slept With in Their Bodies?

If you’ve spent virtually any time on the interwebs, and particularly lurked in the social media areas of this marvel of human ingenuity, you’ll no doubt at one point or another come across the fact that many women have living male cells hanging out in their bodies, including in their brains. The most common explanation, according to social media, for […]

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Is It Possible for Cancer Cells from One Person to Infect Another?

el_juano asks: Is it possible for someone to get infected with cancer from someone else? In an oversimplified nutshell, cancer is, to quote cancer.gov, a disease “in which abnormal cells divide without control and can invade nearby tissues.”  Given its propensity to spread and divide in an uncontrolled manner throughout a person’s body, it brings up the question of whether […]

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That Time the U.S. Military Launched a Half a Billion Needles to Space for Reasons…

In the early 1960s, international communications were limited to transmissions through undersea cables or occasionally unreliable radio signals bounced off of the ionosphere. As you might imagine from this, many in the Western world weren’t too keen on the state of the situation given that were to someone, say, the Soviet Union, cut those cables before launching an attack, international […]

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Do People Really Have Repressed Memories or Is It Just Things They’ve Forgotten?

Astryx_x asks: Do suppressed memories actually exist? We’ve all seen it in movies- a character will be going along in their lives blissfully unaware of some extremely traumatic event in their long distant past… that is, until a bit of syrup dribbles onto their cheek and they are transported back in their mind to that time they were abducted by […]

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Who Started the Flat Earth Conspiracy Theory, How Many Actually Believe This, and What Do They Believe Exactly?

Contrary to popular belief, a decent percentage of the human population has known definitely the Earth was roughly spherical for over two thousand years. Hardly impressive, as noted in our BrainFood Show podcast, bees also use this fact in their own absurdly fascinating navigation and in communicating directions to other bees. As for humans, we took a little longer to […]

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Is It Actually Important to Stay Conscious When Seriously Injured as Depicted by Hollywood?

Mandy R. asks: In movies they always act like it’s important for a person to stay conscious when they’ve been seriously injured. Does that really help someone live? Special thanks to Scott from the Medical Confessions podcast for answering this one for us! We’ve all seen movie scenes where someone is seriously injured and slowly drifting in and out of […]

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