Advice from a sleep doctor: don't drink water after this time
Hydration is a crucial aspect of our overall health—however, trying to catch up on your hydration right before bedtime can negatively affect your sleep quality. That doesn’t mean that you shouldn’t keep a glass of water on your bedside table anymore, but it does mean that you should aim to Read More...
This discarded 1990s window design could help fight climate change
According to the United States Department of Energy, buildings use about 76 percent of electricity in the US and are responsible for about 40 percent of all direct and associated greenhouse gas (GHG) emissions in the country. This means that reducing energy consumption from buildings is an Read More...
Master your "career story" to help you land your dream job
If you’re among the millions of Americans who decided to leave their jobs in the past year, then you'll likely find yourself preparing to interview for new positions now or in the near future. To help you land your new dream job, an important thing to consider is your “career story,” which Read More...
Here’s why scientists are building an “artificial moon”
Humans are still trying their hardest to figure out how gravity works, with good reason. Gravity is one of the most fundamental forces in the universe and once we understand it, we can use it to our advantage. For example, in creative inventions like this anti-gravity solar panel that both absorbs Read More...
The hiking robots of the future
Here at The Optimist Daily, we think it’s important to keep our readers up to date with the latest news on robot progress. These incredible machines may be the key to help carry our future society. Recently, we reported on how scientists taught robots the complicated task of how to open doors, Read More...
What cities around the world can learn from Europe’s greenest capital
While an increasing number of major cities are striving to become more climate-friendly, one particular European capital stands out with its sustainability efforts so far. It’s no other than Estonia’s capital, Tallinn, whose notable climate measures have won it the title of the European Green Read More...
The psychological reason we're so taken with Wordle
If you use any kind of social media platform, you may notice the sudden appearance of gray, green, and yellow boxes in grids cluttering up your news feeds. This is because of the latest online craze, a game called Wordle. What's Wordle anyway? If you’re unfamiliar with this online game, let us Read More...
Do babies use saliva to figure out relationship dynamics?
A curious research team from MIT recently dived into this intriguing question. If you think about it, we only share saliva with our nearest and dearest. From kissing, to sharing forks, or eating the same ice cream cones, it signifies a close bond. This could be between parents, siblings, extended Read More...
3 breakfast habits to boost brain function according to dietitians
Eating well throughout the day is crucial for maintaining good overall health, but starting on the right foot with a proper breakfast is especially beneficial. According to the Cleveland Clinic, eating within the first few hours of waking can be great for your body’s energy levels, heart, and Read More...
Elephant in Kenya gives birth to rare twin calves
In a celebratory moment for conservation, an elephant has given birth last week to twin calves at a national reserve in northern Kenya. The rare phenomenon came as a pleasant surprise for the tour guides who spotted the twins while out on safari at the Samburu reserve. The pair are only the second Read More...