Science
From mathematics and AI to medicine and psychology, The Optimist Daily features the latest news on discoveries, technological advances, and breakthroughs in the world of science. Our Science section is here to engage and enlighten you.
These electric chopsticks make low-salt food taste better
Given its unrivaled abilities to improve the way our food tastes, it’s safe to say that salt is the building block of flavor. Too little of the stuff and you’re eating a bland dish. Overdo it, however, and you may increase your chances of health problems such as heart disease. Looking to find a Read More...
Understanding choices around birthing could save mother’s lives
The U.S. has the highest perinatal (the period a mother becomes pregnant up to a year after giving birth) morbidity and mortality rates of all the high-resource countries. Of the mothers affected, the risk for Hispanic and Black women increases threefold compared to non-Hispanic and White Read More...
New jellyfish species named after Monterey Bay Aquarium volunteer
As we explore further into space, we also discover new oddities every day in our own waters. The National Oceanic and Atmospheric Administration (NOAA) says that more than 80 percent of the world’s oceans remain unmapped and undiscovered. Scientists estimate that 91 percent of ocean species have Read More...
Could tidal energy be the new wave of renewables?
Time and tide wait for no man, so the saying goes. Sailors used to have to sail with the inevitable changing of the tides and were subject to the whims of the sea. Now, in Wales, humans will soon use the sea’s reliable indifference to us to generate energy. Construction has begun on the Read More...
Over 1 million African children inoculated against malaria
Malaria has long been one of the deadliest diseases in Africa, and fighting it has been a long and tiring struggle. When the RTS,S vaccine came out in 2021, it raised hopes for what could be a turning point in the fight against Malaria. For now, it seems to have had a profound change on the 1 Read More...
Why do we stick our tongue out in concentration?
Our fast-paced and large world can sometimes make it hard to concentrate. When this happens, we may find ourselves sticking our tongues out as we get in the zone and focus. Children stick out their tongues when they're thinking deeply, like when they're writing or riding a bike. As adults, we Read More...
How Fukushima is rebranding as a haven for renewable energy
A year after Fukushima’s nuclear disaster, the regional government set a goal of meeting all of its energy demands with renewables by 2040. Now — 11 years after the tsunami — solar farms, green hydrogen, and micro-grids are ushering in a new energy future for the region. From nuclear Read More...
New Zealand’s new machine revolutionizes its e-waste recycling
Many of us might not consider what effect our computers and other devices have on the world once we’re done with them. There are a lot of consumers demanding the right to repair, and rightly so. Our smart devices have hazardous materials which can be very harmful to the environment and people if Read More...
Exciting discovery may revolutionize prostate cancer treatment & prevention
Prostate cancer is one of the most commonly diagnosed cancers in men worldwide, and sadly the disease takes thousands of lives every year. However, a team of researchers led by the University of East Anglia may have a potential solution. The scientists performed sophisticated genetic analyses Read More...
Why does the cream in an Oreo always stick to one side?
Most of us are familiar with the delicious treat that is an Oreo. The two chocolate wafers between their silky cream filling make the perfect treat to dip in a glass of milk. Although, we can guess most of you will not know that when you twist an Oreo to get to the creamy center, you are carrying Read More...