Apparently painting zebra stripes on cows stops flies from biting them
The conventional way of ridding cows of biting flies is through the use of pesticides, but this is a toxic, expensive option. In Japan, researchers have come up with a strange, yet effective way of repelling flies that doesn’t require any pesticides: painting cows with zebra-styles stripes. Read More...
Job interviews: How to explain the short stints on your resume
If you’re truly unhappy at your job, then the decision to quit and move on may seem like a simple one. But if you’ve only had that position at work for a matter of months, the decision to leave gets a bit harder. After all, a short stint at a company can leave a blemish on your resume and make Read More...
The case for banning SUVs from urban areas
After an SUV lost control and took the lives of 4 people in Berlin, the streets erupted with protesters who argued SUVs have no place in urban areas. And for good reason: SUVs are a paradox. While many people buy them to feel safer, they are statistically less safe than regular cars, both for Read More...
Meet Holly, the glorious winner of this year’s Fat Bear Week
Last week we couldn’t resist publishing a story on Fat Bear Week: an entire week dedicated to the brown bears of Katmai National Park who have stuffed themselves as much as possible in preparation for the winter hibernation. To celebrate the amazing sight of giant, chubby bears roaming the Read More...
The discovery of ancient sippy cups could explain prehistoric baby boom
Time for a little history lesson: In Southeastern Europe, starting around 7000 BC, people began farming and raising livestock after millennia of hunting and gathering. Archaeologists studying ancient human remains noticed that around the same time, populations in early farming cultures started to Read More...
Public buses are finally on schedule in New York, thanks to traffic restrictions
These are good days for public buses in New York City. After years and years of crawling behind the traffic and yellow cabs, busses are actually running ahead of schedule. Why? Because the city’s Department of Transportation has been restricting the number of vehicles that can travel on Read More...
Paris just opened a cemetery dedicated to green burials
In a 2017 study, the City of Paris discovered something rather shocking about traditional burial practices: the average burial generates, on average, 833 kilograms (or almost 1 ton) of carbon dioxide, which is nearly the equivalent of a round-trip flight between Paris and New York. Part of those Read More...
Turns out painting the streets white doesn’t make cities cooler
At The Optimist Daily, we’re here to bring you solutions. It’s what we do. But when we offer solutions and they don’t pan out like expected, we recognize the importance of relaying that information. The following is one of those cases. Many cities in warmer climates have been painting Read More...
How land protection can actually promote employment—especially in rural areas
There’s a debate about whether or not land conservation can also help local economies. On the one hand, some worry that land protection inhibits economic growth by restricting local resource use or building opportunities. On the other hand, there are those who say land protection can support Read More...
MIT scientists have figured out how to make cement without emissions
The production of cement currently accounts for about 8 percent of global greenhouse gas emissions, leading to calls for architects to stop using it. That’s a hard sell, considering cement is such useful material. Fortunately, researchers at MIT have demonstrated an experimental way of Read More...