Tag: Scientists

A ‘living skin’ is protecting the Great Wall of China, scientists say

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Rammed earth portions of the Great Wall of China — built by compressing natural materials with soils — have been regarded as a weak point in its structure. But these swaths of the iconic landmark developed […]

12 times scientists penetrated the secrets of asteroids in 2023

Amidst all the wonders of our solar system — and as we know now, other solar systems — it may be all too easy to overlook the asteroids. But each asteroid is a whole world unto itself. And because there are more than a million known asteroids, our universe’s wonders and mysteries exist in great […]

As outbreaks brew, can scientists stay a step ahead?

CAHUIDE, Peru – Aedes, a grayish four-propeller drone, whirred off the dirt soccer field in this Amazon village to help do what doctors cannot as climate change threatens this nation with a new era of disease. Named after the mosquito that transmits dengue fever, it quickly rose above the excited gaggle of flip-flopped kids gathered […]

How scientists resurrected the past in 2023

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Resurrection biology — attempting to bring strings of molecules and more complex organisms back to life — is gaining traction in labs around the world. The work is a far cry from the genetically engineered dinosaurs […]