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...
In what city will your paycheck stretch the furthest?
Where is the best place for you to live, based on salaries and costs of living? Is it a leading tech hub like the Bay Area or Boston, a superstar city like New York, or a less-established “rise of the rest” city like Pittsburgh? A new analysis by Jed Kolko, chief economist at the labor market Read More...
Bees could play a big role in eliminating the need for spraying pesticides
Bees are great at retrieving tiny cargo: their main job is to visit flowering plants in order to gather pollen and nectar for their hive. Now one pesticide company has gained federal permission to ensure they’re bringing something special along on each trip. The Canadian-based company Bee Read More...
Hurricane Dorian: 7 ways you can help the Bahamas
The satellite images of the Bahamas before and after Hurricane Dorian show just how devastating the Category 5 hurricane was. The Red Cross estimates that as many as 13,000 homes were destroyed, leaving some 70,000 people in the Bahamas homeless on two northern islands. With the situation devolving Read More...