Science
Science
Inactive HIV Engages in Continuous Battles with the Immune System of the Body
For the past two decades, HIV research has predominantly focused on the idea that antiretroviral therapy can effectively eliminate active viruses causing severe infections while leaving a hidden reservoir of infected cells, invisible to the immune system until treatment discontinues, leading to a resurgence of the virus. Two recent studies, however, have uncovered that the virus continues to engage with the immune system, even during treatment. Some infected cells release fragments of viral RNA and protein that trigger an immune response, as reported in the September 13 issue of Cell Host & Microbe.
By Mohammad Nurrizal Putra2 years ago in FYI
Ancient Human Footprints in New Mexico: New Dating Techniques Suggest an Even Older Origin
Human footprints discovered in New Mexico's White Sands National Park made headlines two years ago due to their unexpectedly ancient age, dating back to approximately 22,000 years ago. Now, fresh evidence from two distinct dating methods supports these findings, potentially resolving the earlier controversy. This report was published in the October 6th issue of Science.
By Mohammad Nurrizal Putra2 years ago in FYI
Monarch Butterfly's Conservation Status Reevaluated: Not Endangered but Vulnerable
In an unexpected turn of events, the International Union for Conservation of Nature (IUCN) has recently reevaluated the conservation status of North America's monarch butterfly, determining that it is no longer considered "endangered." Instead, the classification now stands as "vulnerable" to extinction. Furthermore, the IUCN has hinted at the possibility of lowering the alarm even further to "near threatened" if forthcoming census data indicates stable or growing populations.
By Mohammad Nurrizal Putra2 years ago in FYI
Unraveling the Mystery of How Cats Purr: Challenging Long-Held Assumptions
Cats have a special way of capturing our hearts with their gentle purring. This soothing sound has long puzzled scientists, leaving many to speculate about its origins. However, a recent study published in Current Biology has shed new light on this phenomenon, challenging long-held assumptions and providing a deeper understanding of how cats produce this unique vocalization.
By Mohammad Nurrizal Putra2 years ago in FYI
Fish Fossils Reveal Extraordinary Story of Rapid Evolution
A recent study examining fish fossils from East Africa's Lake Victoria has uncovered a captivating tale of rapid evolution. Contrary to the longstanding assumption that early colonizers have an advantage in diversifying into new species, a team of researchers has discovered that it takes more than just timing to win the speciation race. The study, published in Nature, focuses on the cichlids that colonized Lake Victoria and underwent a remarkable burst of diversification, resulting in the emergence of 500 new species in less than 17,000 years.
By Mohammad Nurrizal Putra2 years ago in FYI
"The Mysterious World of Diamond Mining in Siberia"
Deep within the unforgiving Siberian landscape lies the city of Mirny, a place of utmost isolation and extreme weather. This remote settlement serves a singular purpose—to support one of the world's largest diamond mines. Home to nearly forty thousand residents, Mirny thrives amidst the freezing cold, with temperatures plummeting to a bone-chilling minus fifty degrees. As we delve into the epicenter of Russia's diamond mining industry, we seek to unveil the secrets that lie beneath the ice and snow.
By Anu Preethi Danila D2 years ago in FYI
The Pythagorean Musical Scale: The Math Behind Its Importance and Imperfection
Pythagoras was a philosopher, mathematician, musician, and cult leader in 6th century Ancient Greece. Known as the father of math and music, many important discoveries are attributed to him including the Pythagorean Tuning System and what we know in Western music as the harmonic series. However, “the concept of harmonics is found in many cultures around the world, and it is possible that Pythagoras was influenced by earlier thinkers.” In fact, he is hardly the only great mind that discovered the physics and math behind musical intervals. On our journey to the truth, we will explore the history of Pythagorean tuning, the mathematics behind music, the fascinating applications musical intervals inspired, and the legend of the blacksmith’s hammer that started it all.
By Kaneene Pineda2 years ago in FYI
Why Animals Do Not Wear Glasses
I've never seen an animal wearing glasses or contacts. Studies show that 7 out of 10 Americans wear glasses at an early age due to incorrect light refraction in their eyes. It's intriguing to consider how our species overcame the challenges of natural selection despite many of us having imperfect vision.
By Joseph Mwaniki2 years ago in FYI
Empowering Seamless Communication: Harnessing the Potential of Video Chat APIs
In today's interconnected world, communication is a vital aspect of both personal and professional life. With the rapid advancement of technology, video chat has emerged as a powerful means of bridging distances and fostering real-time collaboration. Behind the scenes, video chat application programming interfaces (APIs) play a crucial role in enabling seamless and efficient communication experiences. In this blog post, we will explore the fascinating world of video chat APIs, understanding their significance, benefits, and potential applications across industries.
By Kartik Tyagi2 years ago in FYI
"Transforming Invasive Water Hyacinths into Fashionable Art: Cambodia's Sustainable Craftsmanship"
In lakes and rivers across the globe, a voracious invader is wreaking havoc on aquatic ecosystems. Water hyacinths, a once-sought-after ornamental plant from the Amazon, have spread to over 50 countries, including the largest freshwater lake in Southeast Asia, Tonle Sap. These invasive weeds not only hinder local transportation but also threaten aquatic life by blocking out light and oxygen. Eradicating them has proven elusive for the 1.5 million residents of Tonle Sap. In response, communities are embarking on a unique quest, removing these pests by hand and ingeniously repurposing their dried stems into fashionable bags and handicrafts. This inspiring endeavor led us to Cambodia, where local women are turning a global waste problem into opportunities for sustainable craftsmanship.
By Anu Preethi Danila D2 years ago in FYI
