years
-
غير مصنف
5,000-pound European satellite burns up over Pacific Ocean after 30 years in orbit
A defunct, 5,050-pound (2,290 kilograms) satellite has tumbled uncontrollably back to Earth after spending three decades in space. After slowly…
أكمل القراءة » -
غير مصنف
World’s 1st PC rediscovered by accident in UK house clearance nearly 50 years after last sighting
Two Q1 microcomputers, widely considered to be the first single-microchip PCs, have been found by house clearers in the U.K.…
أكمل القراءة » -
غير مصنف
April 8 total solar eclipse: Why this eclipse repeats itself every 54 years
When the moon’s central shadow races at more than 1,500 mph (2,400 km/h) across North America on April 8 to…
أكمل القراءة » -
غير مصنف
Stunning rock art site reveals that humans settled the Colombian Amazon 13,000 years ago
The first humans to settle the Amazon Basin arrived around 13,000 years ago as part of a mass migration that…
أكمل القراءة » -
غير مصنف
Seattle’s massive fault may result from oceanic crust ‘unzipping itself’ 55 million years ago
A hazardous fault line that runs south of downtown Seattle may have formed when the edge of the North American…
أكمل القراءة » -
غير مصنف
Oregon’s 1st bubonic plague case in 8 years tied to patient’s pet cat
A person in Oregon has been diagnosed with bubonic plague — the first case of the illness reported in the…
أكمل القراءة » -
غير مصنف
‘Superbugs’ can linger in the body for years, potentially spreading antibiotic resistance
Antibiotic-resistant bacteria that pose a critical threat to public health can remain in the body for nearly a decade. That’s…
أكمل القراءة » -
غير مصنف
Bedbugs plagued Britain 1,900 years ago, Roman fort near Hadrian’s Wall reveals
Bedbugs have been plaguing the British for at least 1,900 years, new research reveals. Archaeologists discovered the earliest evidence of…
أكمل القراءة » -
غير مصنف
Farming began in North Africa about 7,500 years ago thanks to immigrants, DNA from Neolithic burials reveals
The Neolithic age — when agriculture and animal farming were adopted — has become one of the most widely studied…
أكمل القراءة » -
غير مصنف
‘Roots’ of Colombian mountains ‘dripped’ into the mantle millions of years ago — but the peaks still stand tall
A Colombian mountain range has lost its “roots” — a wedge of Earth’s crust that once propped it up but…
أكمل القراءة »