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.
Sharks and hurricanes: How do marine predators cope with storms?
Hurricane Idalia wreaked havoc in Florida last Wednesday, leaving a trail of destruction in its wake as a powerful Category 4 storm. Homes were swamped, highways transformed into rivers, electricity lines were downed, and at least one person died in a traffic-related tragedy. Humans, with our Read More...
Revolutionary brain-computer interface unlocks the voices of those silenced by paralysis
In a remarkable breakthrough, technology is giving those who have long been silenced by paralysis a voice. An advancement in brain-computer interfaces (BCIs) allowed a severely paralyzed woman to express herself through an avatar that translates her brain signals into voice and facial expressions. Read More...
Boosting urban plant diversity: A strategy for increasing insect species in cities
Plant diversity is being used more and more in urban landscaping because of its revolutionary potential to restore urban ecosystems and increase insect populations. A recent study led by Dr. Luis Mata of the University of Melbourne demonstrates the extraordinary potential of increasing native Read More...
UK achieves record numbers of heat pump and solar panel installations in the first half of 2023
The United Kingdom pressed ahead with its renewable energy objectives, recording an astonishing spike in solar panel and heat pump installations during the first half of 2023 in a resounding display of environmental dedication. This tremendous achievement not only demonstrates the country's Read More...
Sniff, snuggle, snooze: Your lover's scent may be the key to better sleep
Have you ever snuggled up in bed and buried your face in an old t-shirt when your partner is away? Science tells us you're on to something! According to a quirky 2020 study from the University of British Columbia, your beloved's aroma might be your ticket to a more tranquil night's sleep—no, Read More...
From plastic waste to sustainable soap! An up-cycling innovation for a cleaner planet
Plastics and soaps may appear to be worlds apart, yet they share a molecular resemblance that could revolutionize the future of recycling. Virginia Tech researchers are at the vanguard of this creative discovery, having pioneered a method to upcycle plastics into valuable surfactants—key Read More...
AI allows rapid identification of disorders and syndromes by scanning children's faces
A massive leap in medical technology has ushered in a new era in the diagnosis of developmental diseases and syndromes. Researchers at Radboud University Medical Center are using artificial intelligence to revolutionize the way children throughout the world are diagnosed with illnesses and Read More...
What are green roofs and should you consider one? The history and benefits of green roofs
Green roofs, a millennia-old notion, have grown from ancient customs into modern marvels of sustainable construction. These living roofs, which combine plants and shelter, have a rich history that inspires architectural creativity even now. Green roofs at the roots: from ancient practices to Read More...
The electric bus fleet of Modesto City Schools is igniting a greener future in education
With the introduction of 30 brand-new electric buses in this Northern California school district, Modesto City Schools is embarking on a groundbreaking road toward sustainability. This bold step represents a watershed point in the district's commitment to establishing a greener, more Read More...
Innovative nanomaterial inspired by butterfly wings offers colorful cooling solution
In a society plagued by increasing temperatures and concerns about the environment, biomimicry offers a game-changing solution to keeping cool. Scientists from Shenzhen University and Shanghai Jiao Tong University were inspired by the beautiful patterns found on butterfly wings and peacock feathers Read More...