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Total number of posts: 23676
Incredible: Scientists 3D print a heart pump that beats on its own
The possibilities of 3D printing seem to have no bound after scientists at the University of Minnesota managed to 3D print a human heart pump capable of beating on its own. The pump is just 1.5 centimeters long, but the researchers believe the tiny organoid could have a huge impact on efforts Read More...
This 100% energy self-sufficient boat transforms seawater into hydrogen fuel
Somewhere in the vast ocean, a little boat covered in solar panels is doing something extraordinary: making its own hydrogen fuel from the seawater underneath it. Built as a proof of concept, the boat hopes to make a case for hydrogen as a clean-energy alternative to fossil fuels. Though it has Read More...
Portugal abandons coal power two years ahead of schedule
One after another, European countries are abandoning coal energy this year. Back in April, both Austria and Sweden shut down their last coal-fired plant, with Sweden doing so two years ahead of schedule. Now another country is saying goodbye to coal two years early: Portugal! This week, Read More...
Zappos expands adaptive line with single and mixed-sized shoe sales
Most of us take it as a fact of life that shoes are sold in complete pairs, but for those who require adaptive footwear, such as those who use prosthetics or individuals with different sized feet, a pair of matching shoes isn’t too useful. Now, online shoe retailer Zappos is making their platform Read More...
A quick guide to keeping houseplants pest-free
Many plant parents out there are all too aware that their precious plants can quickly become havens for pests like gnats, spider mites, and aphids. But have no fear—saving greenery from bugs doesn't have to be difficult. Here's a quick guide to keeping your plants pest-free. Common causes of Read More...
These are the closest images ever taken of the Sun
This week, NASA and the European Space Agency (ESA) released the closest images ever taken of the Sun. Close, however is a relative term. The new photos were taken by the Solar Orbiter at 48 million miles from the Sun. The Orbiter was launched in February, and the photos captured were taken in Read More...
Could these reusable containers remove single-use plastics from delivery?
Food delivery has spiked in the wake of the pandemic, thus increasing the use of disposable plastic associated with takeaway packaging. Needless to say, this has only amplified the global plastic crisis. It's also highlighted the urgent need to redesign the food delivery sector, which is worth Read More...
A green recovery could create as many as 400m jobs by 2030
As scientists and business leaders from different industries, as well as religious and medical institutions, have recently stressed, driving a post-pandemic economic recovery that focuses on the environment is paramount in our efforts to solve the climate crisis. Now, a report brings in new data on Read More...
July 17, 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. Today, Summers gets a little silly updating us on the secret lives of bugs and Kristy Read More...
July 17, 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. Today, Summers gets a little silly updating us on the secret lives of bugs and Kristy Read More...