I recently had the honor of co-hosting the first-ever TEDx event held at a refugee camp — it took place at Kenya’s Kakuma Camp, home to more than 186,000 people from 19 different countries. The 15 speakers and artists were a mix of current and former refugees as well as experts who study Read More...
Mikaila is 13. She started selling lemonade—based on a 1940s recipe from her great-grandmother in front of her family home when she was 4. Then she got stung by two bees in two weeks. Her parents advised her that rather than freaking out at the sight of every bee, she should do some research to Read More...
Reduced blood flow is thought to trigger diseases like Alzheimer's due to brain cells not receiving the oxygen and nutrients they need for thinking, learning, and memory. Nerve cell death and damage are one of the main causes of dementia. A Japanese team of scientists has shown that ultrasound Read More...
Concrete production accounts for approximately 8 percent of carbon emissions worldwide. Researchers have now found a way to reduce both the energy consumption and CO2 emissions associated with cement manufacturing by adding nanoparticles from waste root vegetables to the production Read More...
Many studies show that inflammation in the brain and depression are linked. However, it’s not clear whether depression leads to inflammation or the other way around. In new research, it has been discovered how stress triggers an immune response in the brain that leads to inflammation and Read More...
If cooking oil becomes too hot, it not only harms the flavor, but many of the nutrients in the oil degrade—and the oil will release harmful compounds called free radicals. So, it’s important to know which type of oil is best to use to sauté, bake and Read More...
For most people, their phone has become their camera. And even with the tiny lenses, digital photography is getting better all the time. Here are the highlights of the 11th annual iPhone Photography Read More...
Wooden tires? Today, 80 percent of the materials used to make car tires comes from oil. In an attempt to make tires more sustainable, Michelin will be introducing a new tire in 2020 wherein some of the oil components will be replaced by wood. The tire maker will incorporate elastomers from wood Read More...
For coastal areas, where most people in the world live, desalination technology offers a solution for water shortages. However, so far, desalination powered by fossil fuels is expensive. A French company now offers solar-powered desalination at the high volume and low price that can serve a big Read More...
Research about the right healthy diet can be very confusing. But some trends like eating more vegetables, less meat and more fish are pretty consistent. A new 16-year study analyzed the data of almost half a million men and women and concludes that a diet rich in fish predicts a longer Read More...