During these dark winter months, spare a thought for artificial lights. From strings of lights adding holiday cheer to artificial sunlamps alleviating seasonal affective disorder, they brighten our days…
A screenshot from the account while under hostile control.
Reuters
The Twittersphere is abuzz about the news on Monday that ISIS or their affiliates are suspected of hacking and compromising the US Central Command’s official Twitter account. As of Monday afternoon in…
Tri colored bat with white-nose syndrome.
Pete Pattavina
It’s been roughly eight years since white-nose syndrome (WNS) was first documented decimating bat populations in upstate New York. The disease is caused by the fungus Pseudogymnoascus destructans which…
At this moment, there are likely many eyes on you. If you are reading this article in a public place, a surveillance camera might be capturing your actions and even watching you enter your login information…
Families can fill up on more than food when they dine together.
Dining image via www.shutterstock.com.
As a family therapist, I often have the impulse to tell families to go home and have dinner together rather than spending an hour with me. And 20 years of research in North America, Europe and Australia…
The picture is awesome… but am I risking my health?
Steve Marcus/Reuters
Earlier this week, The Conversation reported that, “The future is bright, the future is … quantum dot televisions.” And judging by the buzz coming from this week’s annual Consumer Electronics Show (CES…
Molecular genetics did what traditional breeding couldn’t.
Dan Ng
Growing winegrapes may be the most backward form of horticulture that exists. The vast majority of the world’s production uses only about 20 cultivars out of thousands of available grape varieties. The…
Paper folding may look like art, but it’s all about the math.
Mina
Origami is the ancient Japanese art of paper folding. One uncut square of paper can, in the hands of an origami artist, be folded into a bird, a frog, a sailboat, or a Japanese samurai helmet beetle. Origami…
OK you can trust this food label. But calories? Forget it.
Bryan Kennedy
Food labels seem to provide all the information a thoughtful consumer needs, so counting calories should be simple. But things get tricky because food labels tell only half the story. A calorie is a measure…
Put a cork in it? Or maybe you prefer a screwcap?
clubvino
Most foods are best as fresh as possible. I remember picking peaches at my grandfather’s ranch in Northern California and eating them on the spot. What a taste! But the exceptions to this rule are the…
What was the celestial body the three wise men followed 2,000 years ago?
epSos.de
The wise men were likely accomplished Greek astrologers, watching the stars for signs of a king’s birth. Technical terms used in the Bible’s description point to a real astronomical event.
Stay tuned for my weather report at 11!
Bryan Costin
As we officially enter winter, some of us are already looking for signs it will be over soon. Folk wisdom tells us to look to the woollys for insight into how bad the season will be.
Where would Confucius place the balance between environmental conservation and economic development today?
Kevinsmithnyc
Conventional wisdom holds that China - the world’s most populous country - is an inveterate polluter, that it puts economic goals above conservation in every instance. So China’s recent moves toward an…
Curiosity Rover has used its onboard lab to detect methane on the Martian atmosphere.
NASA
NASA has revealed that a whiff of methane has been detected twice in the last couple of years at the Martian surface by the Curiosity Rover. The source of the methane is uncertain. It is not even clear…
Everyone needs to understand the basics of science to participate fully in the democratic process.
Conversation image via www.shutterstock.com.
Science isn’t important only to scientists or those who profess an interest in it. Whether you find fascinating every new discovery reported or you stopped taking science in school as soon as you could…
Trawling for fish? You might be setting yourself up for a paltry haul next time.
Glenn Perrigo
Trawling – dragging heavy gear over ocean bottoms in search of fish near the sea floor – is arguably one of the most destructive human practices. Removing fish from the sea for an ever-hungry, growing…
Imagine that Brian promises to drive you to the airport but never shows up, and you miss your flight. When you confront Brian, he tells you that he remembered his promise but decided to watch a movie instead…
Imagine the smokestacks without the billowing clouds of greenhouse gas pollution.
JuergenGER
Earth’s climate is changing rapidly. We know this from billions of observations, documented in thousands of journal papers and texts and summarized every few years by the United Nations’ Intergovernmental…
The STEM fields of Science, Technology, Engineering and Mathematics supposedly suffer from a shortage of graduates. Conventional wisdom says there’s no one for employers to hire for science and engineering…
You’re a vegetarian? But your subconscious ordered the Meat Lover’s!
BrokenSphere
If you prefer to order your pizza without going through all the trouble of actually speaking, Pizza Hut has just the thing for you — “the world’s first subconscious menu.” You sit down, glance through…
Rhinoceros, with horn still firmly attached.
Efraimstochter
Poaching rhinos for their horns is one of the most publicized conservation issues worldwide. From global trade bans and surveillance drones, to the involvement of celebrities such as British royal Prince…
Hollywood’s version of Stephen and Jane Hawking.
Working Title Films
Declan Fahy, American University School of Communication
Early in The Theory of Everything, the student Stephen Hawking strides across the grounds at Cambridge University in the 1960s, his face dreamy. He is lost in thought about the nature of time. Then he…
Tons of social media there for the taking… but is it truly representative of real life?
Jürgen Pfeffer
Behavioral scientists have seized on social media and their massive data sets as a way to quickly and cheaply figure out what people are thinking and doing. But some of those tweets and thumbs ups can…