LND topic: iss page 179

iss

The Unresolved Case of Austin Tice

December 9, 2024

A dozen years ago, an American freelance journalist named Austin Tice disappeared while covering the conflict in Syria. Born in Houston, he had been reporting for The Washington Post and McClatchy newspapers before his vanishing act. A concerning video emerged showing him captive, but little solid e

health

Heart Changes Post-COVID: The Fibrosis Factor

December 9, 2024

Ever wondered why some people experience heart issues after recovering from COVID-19? Scientists are on the case, trying to uncover how the virus might harm heart tissue. One important factor is something called vascular fibrosis, which is like scarring in the blood vessels. This scarring can disrup

science

Timeless Patterns: The Birth of Dissipative Time Crystals

December 9, 2024

Scientists have discovered something fascinating called dissipative time crystals. These aren’t any ordinary crystals; they’re more like patterns that repeat over time. They’re special because they appear when certain conditions are met in collective spin systems. These systems are like small magnet

environment

Brazil's Carbon Balance: How Rain and Trees Fight Climate Change

December 9, 2024

You might think that all greenhouse gas emissions come from factories and cars, right? Not in Brazil! Here, the biggest source is actually farms and forests. That's because trees and plants can soak up carbon dioxide, making them natural air filters. We wanted to see how this affects Brazil's carbon

science

NASA's New Space Goals: Unraveling Earth's Shield and the Sun's Mysteries

December 8, 2024

Imagine diving into space exploration without even leaving Earth. NASA has some thrilling plans up its sleeve, according to experts from the National Academies. They suggest focusing on two big projects. First, they want to figure out the magnetosphere, which is like an invisible shield around our p

health

The Battle Against Type 2 Diabetes: Are Nationwide Health Policies Effective?

December 7, 2024

Type 2 diabetes is a major health issue worldwide, prompting countries to implement various policies to tackle it. These initiatives often target both high-risk and low-risk individuals without requiring personal financial investment. Let's explore some of these policies. For instance, making fruits

politics

Russia's Missile Timeline: A Surprise to the U. S. ?

December 7, 2024

In a recent phone call, Russia's top military commander, General Valery Gerasimov, had some news for the U. S. He told General Charles C. Q. Brown, the U. S. Chairman of the Joint Chiefs of Staff, that Russia had been planning to launch a hypersonic missile at Ukraine way before the U. S. allowed Ky

science

NASA's Moon Adventure: Hitting Some Snags

December 6, 2024

NASA's Artemis program has hit a few bumps on the road to the moon. The plan to land astronauts there by 2026 has been pushed back to at least mid-2027. This isn't the first delay for the program, which has been adjusting its timeline as it prepares for its first crewed mission to the moon since the

environment

China's PHEV Push: A Quick Eco Win, But Is It Enough?

December 6, 2024

China has been on a mission to get more plug-in hybrid electric vehicles (PHEVs) on its roads. The idea is to cut down on carbon dioxide (CO2) emissions by using electricity instead of gas. But does this plan really work? Researchers looked into this from 2016 to 2020. They found that swapping a reg

science

Europe's Proba-3 Mission: Using Two Spacecraft to Study Solar Eclipses

December 6, 2024

Europe's Proba-3 mission, launched from India, aims to mimic solar eclipses using two spacecraft. The mission, managed by the European Space Agency (ESA), will study the Sun’s corona by having one spacecraft cast a shadow on the other. This is done by flying them in precise formation, creating an ar