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.
7 science-backed benefits of getting older you might not expect
BY THE OPTIMIST DAILY EDITORIAL TEAM When we talk about aging, the narrative often centers on loss. The loss of youth, of energy, of possibility. But that picture is far from complete. “Everyone talks about aging as this decline,” says Michelle Feng, chief clinical officer at Executive Read More...
Mexico’s jaguar numbers rise: conservation sparks a 30 percent increase
BY THE OPTIMIST DAILY EDITORIAL TEAM Good news for the jaguar, a species often teetering on the edge of survival: Mexico has just recorded a 30 percent increase in its population since 2010. From 4,100 individuals to 5,326 today, this remarkable rebound is the result of years of coordinated Read More...
3 minute “Fastball test” could help spot Alzheimer’s risk earlier
BY THE OPTIMIST DAILY EDITORIAL TEAM A simple three-minute test using brainwave technology could provide a new window into the earliest signs of Alzheimer’s disease. Developed by researchers at the University of Bath, the test picks up subtle memory problems linked to Alzheimer’s long before Read More...
From wind farm to front door: architects turn turbines into tiny homes
BY THE OPTIMIST DAILY EDITORIAL TEAM Step inside Nestle, and you might think you’re in a sleek, minimalist cabin. The sunlight filters through glass doors, white walls glow under a skylight, and four solar panels gleam overhead. Step outside, though, and the secret is revealed: this cozy Read More...
Europe approves twice-yearly HIV prevention shot amid rising cases
BY THE OPTIMIST DAILY EDITORIAL TEAM Imagine replacing a daily pill with just two injections a year. That is now a reality in Europe, where the European Commission has approved the first twice-yearly shot to prevent HIV. The drug, lenacapavir, marketed as Yeytuo, is already being hailed as a Read More...
Japan’s first osmotic power plant shows how salt and fresh water can fuel renewable energy
BY THE OPTIMIST DAILY EDITORIAL TEAM Fukuoka, Japan, has quietly switched on a facility that could point to the future of renewable energy. The country’s first osmotic power plant (and only the second in the world) will generate roughly 880,000 kilowatt hours of electricity annually. That Read More...
Spacey September: 10 dazzling night sky events you won’t want to miss
BY THE OPTIMIST DAILY EDITORIAL TEAM September is shaping up to be a month where the sky itself feels like a calendar of wonders. A total lunar eclipse, bright planets at their peak, and even a rare solar spectacle are just a few of the reasons to step outside after dark. Whether you’re an Read More...
How a beneficial bacteria could help save Florida’s coral from devastating disease
BY THE OPTIMIST DAILY EDITORIAL TEAM Marine biologists are celebrating a potential breakthrough in the fight against one of the deadliest coral diseases in the Caribbean: stony coral tissue loss disease (SCTLD). A naturally occurring probiotic, discovered on a coral colony that survived an SCTLD Read More...
Could space-based solar panels power Europe’s clean energy future?
BY THE OPTIMIST DAILY EDITORIAL TEAM A new study suggests that solar panels in space could meet up to 80 percent of Europe’s renewable energy needs by 2050. The research, conducted by engineers at King’s College London (KCL), uses detailed computer modeling to assess the potential of Read More...
This Jamaican student’s invention is reshaping hygiene in hospitals
BY THE OPTIMIST DAILY EDITORIAL TEAM What began as a student project has become a beacon of hope for healthcare hygiene. Rayvon Stewart, a Jamaican software engineer, was just 23 years old and studying at the University of Technology in Kingston when he invented a UV-powered door handle that Read More...