Sustainability
Environmental Volunteering in Sri Lanka
Reforestation and tree planting is one of the best ways to give back to nature. When you travel, you contribute to air pollution in a very big way. Emissions from air travel being one of the main contributors of global warming, everyone who travel should find a way to at least compensate for some of the pollution they are responsible for.
By Jayantha Wijesinghaabout 6 hours ago in Earth
How to Determine If Your Biochar is High Quality: A Guide to the Key Indicators. AI-Generated.
Biochar production is surging in popularity, driven by its applications in agriculture, carbon sequestration, and industrial filtration. However, not all biochar is created equal. If you have just pulled a batch from your kiln or received a shipment from a supplier, how can you tell if it is actually high quality?
By Bestonpyrolysisabout 10 hours ago in Earth
The Wow! Signal
How a 72-second radio burst from deep space shocked SETI scientists and remains unexplained after 47 years On August 15, 1977, at 11:16 PM Eastern time, the Big Ear radio telescope at Ohio State University detected a radio signal from space so powerful, so precisely tuned, and so apparently artificial that astronomer Jerry Ehman, reviewing the computer printout data the next day, circled the signal's alphanumeric designation and wrote "Wow!" in red pen in the margin, giving the transmission its now-famous name and creating what remains the most compelling potential evidence of extraterrestrial intelligence ever detected despite nearly five decades of attempts to find the signal again or explain it through natural phenomena. The signal lasted exactly seventy-two seconds, the maximum time any object could be observed by the Big Ear telescope as Earth's rotation carried that section of sky through the telescope's field of view, and it was detected at a frequency of 1420 megahertz, the exact frequency that hydrogen atoms emit radiation, and this frequency is significant because hydrogen is the most abundant element in the universe and because international agreements prohibit terrestrial radio transmissions at this frequency precisely because scientists believe any intelligent civilization would use this frequency for interstellar communication, making it the logical channel to monitor when searching for alien signals.
By The Curious Writerabout 13 hours ago in Earth
Hormuz on Fire
Hormuz on Fire The narrow waters of the Strait of Hormuz have once again become one of the most dangerous flashpoints on Earth. Located between Iran and the Arabian Peninsula, this strategic passage connects the Persian Gulf to the Gulf of Oman and ultimately to the global ocean. Though small in size, the strait carries enormous global importance. Nearly one-fifth of the world’s oil supply passes through this narrow corridor every day.
By Wings of Time about 14 hours ago in Earth
The Moment Between Rest and Breakthrough
Why Being “Busy” Isn’t Always Moving Forward Lately, I’ve been looking at the sky more than usual. My daughter has started a little routine every evening. She runs outside and asks in her tiny voice, “Mommy, where’s the moon?” Then she squints into the fading light, searching for the first tiny spark of what she calls the sparkling stars.
By Noman Khan a day ago in Earth
How Bad Is AI for the Environment, Really?
Artificial intelligence is rapidly becoming part of everyday life. From chatbots and image generators to recommendation algorithms and automated customer service, AI systems are now embedded in countless digital tools.
By Navigating the World2 days ago in Earth
The Last Forest: Witnessing the Destruction of the Amazon and What It Means for Human Survival
The first thing you notice when you stand at the edge of an area where rainforest has been recently cleared is the silence, an absence of sound so complete and unnatural that it seems to press against your eardrums like physical weight, because a healthy rainforest is never quiet, never still, but rather pulses with constant life, the calls of hundreds of bird species layering over insect buzzing and monkey vocalizations and the rustling of creatures moving through the canopy, a symphony of biodiversity that represents millions of years of evolution creating intricate webs of interdependence, and when that forest is cut down, when the chainsaws finish their work and the fires burn out, what remains is a silence that feels like death, because that is exactly what it is, the death of an ecosystem and all the countless beings who called it home. I have stood at that terrible edge dozens of times over the past decade working as an environmental journalist documenting the accelerating destruction of the Amazon rainforest, and each time the silence hits me with fresh force, a reminder of what we are losing, not in some distant future but right now, in this moment, at a pace that should terrify anyone who understands what the Amazon means for global climate stability, biodiversity preservation, and ultimately human survival on this planet.
By The Curious Writer2 days ago in Earth
A Green Solution to Urban Pollution
Air pollution has become one of the most serious environmental challenges facing modern cities. Rapid industrialization, increasing vehicle emissions, and expanding urban populations have significantly degraded air quality around the world. Polluted air not only harms ecosystems but also poses severe health risks to humans, contributing to respiratory diseases, heart conditions, and reduced life expectancy. Among the many strategies proposed to combat this problem, planting and preserving trees stands out as one of the most natural, cost-effective, and sustainable solutions.
By Irshad Abbasi 2 days ago in Earth
Hemp as a sustainable material
The ecological properties of hemp makes it one of the types of insulation used in construction with the lowest carbon emissions footprint. In the future, hemp could play a paramount role in the race towards reducing the global carbon emissions footprint to fight climate change, and a more sustainable construction industry.
By Susan Fourtané 3 days ago in Earth
Oil Market is Volatile Again: What It Means for Global Energy and Traders
Global energy markets are once again at the center of attention after the United States introduced a temporary waiver allowing the purchase of certain Russian oil shipments that were already stranded at sea. The move has sparked intense discussions across financial markets, energy sectors, and geopolitical circles.
By Daniel Reid3 days ago in Earth
A Sound Has Been Echoing From the Bottom of the Ocean for 25 Years — And No One Knows What Made It
It started with a sound no one expected to hear. In 1997, deep in the Pacific Ocean, underwater microphones picked up something strange—something powerful enough to travel thousands of miles through the water. The signal was so loud that multiple sensors across the ocean detected it at the same time.
By Noman Khan 4 days ago in Earth
