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.
The City of Sydney is now powered by 100% renewable electricity
The City of Sydney, the central borough of the larger Australian metropolis, will now be powered using 100 percent renewable energy, a switch expected to save it $500,000 and 200,000 tons of CO2 emissions from entering the atmosphere over the next 10 years. Two solar farms and one wind farm Read More...
E-waste: The ultimate guide to buying tech that actually lasts
Isn’t it strange that when we buy highly advanced gadgets like a smartphone, we only expect them to last a couple of years? At some point, we feel that we must upgrade. We must have the latest and greatest camera. We must-have apps that run faster. But here’s the thing: This is all the doing Read More...
New photos of world’s rarest great apes with babies raises hopes
The Cross River gorilla is the most endangered subspecies of gorilla, with only 300 of them known to live in the wild. But the Wildlife Conservation Society (WCS) has raised hopes that these animals at risk of extinction are actually reproducing after many photos of the rare gorillas were captured Read More...
Germany passes bill to phase out coal energy
Germany remains one of the most coal-reliant countries in Western Europe, but that’s all set to change after a new bill was passed in the Bundestag, the lower house of parliament. The bill sets the conditions under which Germany will abandon coal as a power source in order to meet climate Read More...
Scientists find a way to heal badly broken bones with electricity
Healing a broken bone can be a lengthy — and painful — process. One way to speed it up? Add electricity. When bones are placed under pressure, they naturally produce a small electric current that encourages bone cell growth. Doctors have long taken advantage of this fact, using implants to Read More...
Victory! Activist groups succeed in shutting 3 major oil pipelines
The cancellation of the Atlantic Coast Pipeline, Dakota Access Pipeline, and Keystone XL Pipeline not only represents a major victory for the environment, but also for grassroots groups which spearheaded the opposition movement. Shutting down these pipelines demonstrates the effectiveness of Read More...
Renewables could usher in a green economic recovery for Europe
As Europe aims to be climate neutral by 2050, countries like Sweden and Belgium are making real progress towards that goal by shutting down coal plants and investing in renewable energy sources. Eastern Europe, however, has been considerably slower – in part because the switch to renewables has Read More...
When will police budgets be discussed in your area? This site will tell you
Calls to defund the police need to be heard by the local politicians who make city budget decisions. But the meetings where those decisions are made can be difficult to find out about, or full of confusing bureaucratic language; those who have never attended a city council meeting before may not Read More...
Telehealth is booming in popularity and is now available for your pets
Telemedicine is booming during the pandemic. For simple aches, pains, and the common cold, an easy phone or video call appointment with your doctor can save you time, money, and the risk of leaving your home. But what about your pets? Fortunately, telehealth veterinary services are also here to Read More...
Google’s internet balloons are now connecting Kenya to the web
We may take our access to the internet for granted, but more than 40 percent of the global population still can’t connect to the web. With this in mind, Alphabet’s internet-beaming Project Loon has set off on a mission to overcome this digital divide, starting in Kenya. Project Loon is a Read More...