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Total number of posts: 23673
Rhino poaching drops by 50 percent in South Africa thanks to lockdown
Other than sea turtles with threatened conservation status, other endangered species around the world have also benefitted from diminished human activity during the pandemic. The number of South African rhinos killed by poachers fell by half in the first half of the year as the coronavirus outbreak Read More...
Discarded face masks could be turned into biofuel to produce energy
While the pandemic has benefitted the environment in some ways, it has also brought about an unprecedented problem: the overwhelming number of single-use, non-recyclable personal protective equipment (PPE) leaking into the environment. Concerned about how these single-use masks and gloves can be Read More...
August 5, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Kristy reminds us that coffee, fruit, and moving your body are keys to success so today Read More...
August 5, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Kristy reminds us that coffee, fruit, and moving your body are keys to success so today Read More...
August 5, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Kristy reminds us that coffee, fruit, and moving your body are keys to success so today Read More...
August 5, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Kristy reminds us that coffee, fruit, and moving your body are keys to success so today Read More...
AI system knows when to make a medical diagnosis or defer to a human
While artificial intelligence can be used to detect many types of cancer, figuring out when to rely on experts versus the algorithms of AI is still tricky. It’s not simply a matter of who is “better” at making a diagnosis or prediction. Factors like how much time medical professionals have Read More...
Wildlife forensics: Inside the quest to save pangolins from poachers
Pangolins are thought to be the most trafficked animal in the world, and yet, we know relatively little about them. We know the pangolin, which is the only scaly mammal in the world, has a body covered with razor-sharp, overlapping keratin plates. When attacked, it rolls into an armored ball with Read More...
Eat these foods to boost your skin’s natural sun defense
When it comes to protecting your skin from the sun, diet plays a bigger role than you might think. Of course, minimizing your exposure to UV rays, a proven carcinogen, is a wise idea, especially considering that skin cancer is the most common cancer in the United States. Yet by chomping on plants, Read More...
Platform allows users get cheaper solar power by skipping the energy grid
One of the benefits of a decentralized energy system - where energy is provided by multiple, local suppliers - is that it can offer more competitive prices compared to the traditional, centralized grid. And in the case of solar power, people with solar panels on their rooftops can sell their excess Read More...