Simple UV-LED lights could be used to kill coronavirus and HIV
The Optimist Daily has reported on a number of inventions that use ultraviolet (UV) microorganisms' radiation as a sanitation tool, like this door handle or this mask decontamination machine. It seems lighting may be the future solution to quickly and safely zap away harmful microorganisms. A Read More...
Tips to keep you feeling fuller and more energized this Ramadan
Millions of Muslims across the world have just started celebrating the holy month of Ramadan, which means fasting from sunrise to sunset each day for all observants. According to one study, around eight percent of these are unsure of the best foods to keep themselves feeling full during the day and Read More...
Is this the age of "digital drugs?"
A lot of us love a change in perspective. Whether that’s an adrenaline surge from risky behavior or someone taking a trip with magic mushrooms to explore their deeper selves, people are always coming up with new ways to shift their state of mind. The latest trend in mind-shifting isn't in taking Read More...
Hubble Telescope spots farthest star ever recorded
We've set a new benchmark in the world of stars: the farthest individual star ever seen to date. This one has a predicted mass at least 50 times that of our Sun and is millions of times brighter, plus, was created within the first billion years of the Big Bang. This may seem like a long time after Read More...
Make your house guest-ready in under 30 minutes
We’ve all been there before: your friend or family member calls last minute to drop by and your house is cluttered from head-to-toe. You find yourself scrambling to vacuum the floor or declutter the living room, and you feel an ensuing bout of anxiety instead of excitement for the surprise of a Read More...
"Invisible" UV bull's-eye is vital in attracting pollinators to flowers
Here at The Optimist Daily, we hold a special tenderness in our hearts for our planet's pollinators. Mini-beasts, like bees and butterflies, have the integral role of spreading pollen from plant-to-plant facilitating their reproduction. In return, the plants provide the insects with the delicious Read More...
Scientists create "game-changing" synthetic antibiotics
Antibiotic resistant bacteria have been looming over humans for decades, with a predicted 10 million deaths in 2050 if we don't find a solution. There are multiple methods being tested to fight drug resistant bacteria such as bacteriophage therapy and antivitamins. A pioneering approach A new Read More...
How much energy? Your home energy questions answered
Every day we have a choice in which appliance to use. The kettle or the stove? A bath or a shower? Most of the time it's convenience and habit that automatically choose between our options. However, it may be useful to pause for a second and consider which is more efficient in terms of costs and Read More...
Always late? Here’s 7 tips to curb the habit
We’ve all run late before, whether it was because of a missed alarm, couldn't find the right outfit, or getting stuck in traffic. It can turn into a routine for some, and if you’re constantly finding yourself on the later side of a deadline, consider these seven tips to break the Read More...
Could caffeine be used to treat ADHD?
An estimated 4.4 percent of adults are diagnosed with Attention Deficit Hyperactivity Disorder, or ADHD, a neurological condition where people find it hard to pay attention or control their behavior and experience hyperactivity. Diagnoses of this condition have increased exponentially over the Read More...