Francis Dami
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Satellites show that ice loss at Earth's poles is gradually getting worse.
Polar ice sheets do not suddenly break or collapse, according to satellite data. They slip most of the time, slowly and unrelentingly. Massive rivers of ice flow towards the sea every day from the centres of Antarctica and Greenland. The amount of ice that ends up in the ocean and the rate at which sea levels rise are determined by this motion.
By Francis Dami2 months ago in Futurism
Real camouflage for people and machines is getting closer thanks to materials inspired by octopuses.
Engineers now have a closer resemblance to octopus skin thanks to a new colour-changing material that can change both its colour and surface roughness in less than 10 seconds. The soft photonic skin was created by Stanford University researchers using patterns on its surface that are tiny than a human hair.
By Francis Dami2 months ago in Petlife
A massive underwater stone wall that is almost 7,000 years old is found by divers.
One of the buried stone monuments on Sein Island is a granite wall off Brittany that is more than 7,000 years old and the length of a football pitch. The discovery is being used by marine archaeologists in the vicinity of Île de Sein to explain how stone-built coastal villages predate the widespread spread of farming.
By Francis Dami2 months ago in History
Contrary to popular perception, far-side observations show that Earth's moon is not "dead."
For a long time, the moon appeared to be a world that had completed its major transformations before becoming silent. Although there are still scars on its surface from heavy impacts and past lava floods, many experts have viewed such features as remnants of a far older era.
By Francis Dami2 months ago in Futurism
Antibiotic resistance is released into rivers and other essential water supplies by melting glaciers.
Sea level rise and the disappearance of landscapes are not the only effects of glaciers melting quickly. Melt water may also contain buried genetic material that aids in bacterial resistance to drugs, scientists are now cautioning.
By Francis Dami2 months ago in Earth
China requests that the US "stop toppling" the Venezuelan government and free Maduro.
China has urged the US to free Venezuelan President Nicolas Maduro right away after Washington launched huge military attacks on Caracas, the country's capital, and other areas, kidnapping the leader.
By Francis Dami2 months ago in Journal
What actually killed Napoleon's army is revealed by ancient DNA.
The traditional explanation of typhus is called into question by a new analysis of soldiers from the 1812 withdrawal from Russia. Rather, ancient DNA extracted from molars indicates that relapsing fever and enteric fever had a significant role in the disaster that destroyed Napoleon's Grande Armée.
By Francis Dami4 months ago in History
The 100-year-old brain cell theory taught in science textbooks is upended by this discovery.
Timing is essential to brain function. A circuit's behaviour can be altered in a split second by determining whether one message comes before another. Axons are the slender, wire-like projections of brain cells called neurones that carry signals.
By Francis Dami4 months ago in History
