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Scientists just 3D-printed a mini human heart using a patient’s cardiac cells
Since there aren’t nearly enough human hearts available for transplant for patients that need them, scientists have been searching for ways to create an artificial heart that is viable for transplant. This week, science took a big step toward making this a reality after Chicago-based biotech Read More...
5 keys to delivering a more powerful presentation
You might think that a speaker should fully rely on spontaneity and effortlessness during a speech to come off as natural. If we pull back the curtain, this vision is actually far from reality. For example, it is well known that Steve Jobs - widely regarded as one of the most powerful business Read More...
A pioneering treatment just restored the eyesight of an acid attack victim
20 years ago, James O’Brien endured something horrible: a corrosive acid substance was thrown in his face, leaving him permanently blind in one eye. Or at least, so he thought. For the past 18 months, O’Brien has been undergoing pioneering treatment at London’s Moorfields Eye Hospital. Read More...
LA recently hired its first-ever forest officer. More cities are set to follow
How do you keep cities cool as the world gets hotter? It’s sort of a no-brainer: Less concrete, more jungle. In a recent study, University of Wisconsin-Madison researchers showed that tree cover can cool down a city block by as much as 10 degrees Fahrenheit, a difference that could Read More...
Major industrial zone in UK launches plans to become carbon-neutral
A couple of months ago, the United Kingdom announced that it would eradicate its net contribution to climate change by 2050. Be that as it may, this ambitious goal is undermined by the country’s slow-moving pace to overhaul its heavy and energy industries, which are both a major source of Read More...
These elderly Japanese men are still playing the game they love: rugby
Rugby isn't a sport you would typically suggest as a way for the elderly to keep fit. But at Fuwaku Rugby Club in Tokyo, men in their 80s are still getting their boots dirty and their bodies bruised in anticipation for first-ever Rugby World Cup to be held on Japanese soil. From mauls to scrums and Read More...
Scientists in Germany figured out a way to use calcium to improve our batteries
Today you can find lithium-ion batteries in smartphones, tablets, laptops, electric cars, and nearly all the electronics around you. But while ubiquitous, the lithium battery is facing several challenges. There's the limited physical nature of lithium's output but also the environmental havoc its Read More...
Robotic hand helps biologists study the ocean’s most delicate deep-water dwellers
Throughout his studies, marine biologist Dr. David Gruber was conflicted by the reality that sometimes in order to study organisms, scientists had to harm the specimens they were attempting to understand. Deep in the darkest and most secretive parts of our ocean, harsh conditions and Read More...
Revolutionary medical device worms its way into the field of stroke treatment
Strokes affect 795,000 Americans each year and treating them during the “golden hour” before death or permanent disability occurs can be a challenge. Fortunately, scientists are developing a magnet-lead device to treat stroke patients less invasively. The device would “worm” its way through Read More...
Meet the new (green) power couple: Solar Panels + Arid Farms
Renewable energy and sustainable food production are both in high demand as we move into a future of changing climate and growing population. But how do we allocate space for solar energy production and farmland when they both demand similar geographic conditions? Agrivoltaics, the process of Read More...