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Looking for a good night’s sleep? You’re not alone. More than a third of adults aren’t getting the recommended seven hours of sleep (never mind the ideal eight), according to a report from the Centers for Disease Control and Prevention (CDC) in 2014.

It’s one of the most famous cases of mistaken identity in the literary world: Frankenstein. When the name comes up, a majority of people think of a tall, green fellow with a flat head and bolts in his neck — an image that began with the original “Frankenstein” movie in 1910. Or you may think of the 1931 film with the title character played by Boris Karloff.

Predictive algorithms have been aiding us for years (see several of Google’s products, for instance) under the guise of making our lives easier by helping us make decisions.

But when do predictive algorithms cross the ethical line? Recently more jurisdictions at the state and local levels in the US have been buying software products from companies that use such algorithms along with data mining to make decisions that could have irreversible impacts on individuals and communities — such as determining jail sentences and predicting public policies.

NASA / Twitter

A full moon in a clear night sky is nothing short of breathtaking. But, the next one will be even better, for three reasons.

As cold weather grips a majority of the country, it may be easy to think that all life is dead when the ground is frozen, at least until spring breathes new life into the plant systems and surrounding environments.

The signs have been there all along when it comes to using mechanical stimulation to stimulate regeneration and growth of tissue by simply pulling or pushing on cells. Think of a pregnant woman whose womb expands as the baby grows or a doctor telling a patient to lift weights to fight off osteoporosis by promoting bone growth.

In 1545, people in the Mexican highlands starting dying in enormous numbers. People infected with the disease bled and vomited before they died. Many had red spots on their skin.

It was one of the most devastating epidemics in human history. The 1545 outbreak, and a second wave in 1576, killed an estimated 7 million to 17 million people and contributed to the destruction of the Aztec Empire.

But identifying the pathogen responsible for the carnage has been difficult for scientists because infectious diseases leave behind very little archaeological evidence.

Get out and get some fresh air. This phrase has been uttered for decades in an attempt to promote the exercise of walking, which has always been thought to have health benefits for nearly everyone's cardiovascular system.

How much do you know about the science that goes into making bourbon? One would think the citizens of Kentucky — the epicenter of the corn-based whiskey — would know more than the average Joe on the topic.

At a taping of PRI’s Science Friday with Ira Flatow earlier this year at the Brown Theatre in Louisville, two teams composed of local bourbon enthusiasts tried their luck at a few questions connected to the popular hard liquor. The teams’ names reflected two the most popular bourbon-based concoctions: Hot Toddy and Old Fashioned.

Scientists warn we may be creating a 'digital dark age'

Jan 1, 2018

You may think that those photos on Facebook or all your tweets may last forever, or might even come back to haunt you, depending on what you have out there. But, in reality, much of our digital information is at risk of disappearing in the future.

Unlike in previous decades, no physical record exists these days for much of the digital material we own. Your old CDs, for example, will not last more than a couple of decades. This worries archivists and archaeologists and presents a knotty technological challenge.

These days it is hard not hear about the latest massive wildfires that have ravaged Southern California. The Thomas fire, in particular, has now become the largest of its kind in the state’s history after destroying more than 280,000 acres and thousands of homes and buildings.

While a warming climate and the record drought that the state suffered from 2012 to 2015 certainly appear to be major culprits for the rash of monstrous blazes, the human/urban component may shoulder the biggest blame, according to new research.

Many of us have our cellphones within an arm’s reach at all times. It’s either in a pocket or a purse or maybe just a few inches from our face on a daily basis. Given how tethered we are to these devices, scientists have been studying any possible health maladies that could result from cellphone exposure — radiation amounts, in particular.

Today, as the Trump administration continues to bolster the fossil fuel industry — loosening regulations and giving large tax breaks to fossil fuel companies — environmentalist Bill McKibben says that it would be wise to follow the dollar to see where the future of energy is headed, globally. 

“Right now, of course, politics is making it difficult to deal with climate change in DC, but it's not stopping cold all the work that's going on,” says McKibben, co-founder of 350.org.

Even when it's not the holiday season, outdoor lighting is on the rise

Dec 27, 2017

Lighting displays are popular and fun during the holiday season, but it seems that outdoor lighting is now big all year round — and everybody wants the new, energy-efficient LEDs. But it turns out these new lights may have a dark side.

The best science books of 2017

Dec 24, 2017

It’s that magical time of year, when Science Friday rounds up the best science books to hit shelves in 2017.

Maria Popova, the founder and editor of Brain Pickings, and Deborah Blum, a Pulitzer Prize winner and the director of the Knight Science Journalism program at MIT, joined host Ira Flatow to share a few of their favorites. For their full list of picks, check out Science Friday's website.

Louisiana’s coast is disappearing for a few reasons: the natural sinking of the land, saltwater intrusion and sea level rise. Now there’s another threat: a little tiny bug from the other side of the ocean. It’s killing plants and destroying marshes at the mouth of the river, worrying the state and the shipping industry.

The year's best science books for kids have something for everyone

Dec 23, 2017

Finding the perfect science book for an inquisitive kid isn’t always easy. Luckily, Science Friday education program assistant Xochitl Garcia has done the legwork: She’s curated a list of 10 scientifically accurate, gorgeously illustrated and engaging books for kids ages 0 to 11. The list also includes activities you can do together after reading the books.

Steering Toward Greener Transportation

Dec 18, 2017

How Can Math Make Your Holidays Merrier?

Dec 18, 2017

The High Energy Cost Of Bitcoin’s Rise

Dec 18, 2017

Preventing A ‘Digital Dark Age’

Dec 18, 2017

May Your Days Be Merry, But Less Bright

Dec 18, 2017

Steering Toward Greener Transportation

Dec 17, 2017

The High Energy Cost Of Bitcoin’s Rise

Dec 17, 2017

Preventing A ‘Digital Dark Age’

Dec 17, 2017

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