Browse ScienceInfo articles and explainers related to Past.
891 published items.
Ancient eunuchs were often illiterate but could still read the holy instructions. It turns out that ancient eunuchs were able to read the imperial citadel for these thre…
In the past, the FBI had to use a giant room and thousands of employees to work in the room containing the fingerprint files.
Photolithography comes from the Latin word for optical printing technique. In the past, people printed with inscriptions on stone. The sheets will be compressed onto the…
Mirny is a diamond mining town located deep in Siberia, eastern Russia. It is one of the largest dug holes in the world and can suck up anything that flies through it, i…
From a past tradition, all white swans on the open water in England are still owned by the queen.
NASA says an asteroid with a diameter more than three times larger than the Great Pyramid of Giza in Egypt flew past Earth today.
We all dream of traveling in time, carrying our cameras and going back to the past to take unique pictures.
The past 2021 has marked a series of interesting archaeological discoveries that modern remote sensing means can see through the jungle and the ground, making them appea…
Paleontological findings over the past year have shown that Earth is not simply a world of dinosaurs in the Triassic - Jurassic - Cretaceous periods, but an extremely di…
The number of tigers in the wild has been steadily decreasing over the past decades. Currently, the number of tigers in the wild is less than 4,000.
Scientists believe that the interior of the Moon cooled fairly quickly and evenly after it formed about 4.5 billion years ago.
Once close to extinction, the green cows have made a comeback over the past few decades as an irreplaceable cultural icon of Latvia.
Musfur, the deepest accessible sinkhole ever discovered in Qatar, provides experts with information on geological history.
As it turns out, the deadliest extinction event on Earth in the past also had another feature - it was extremely 'smelly'.
Himalayan glaciers are melting at an alarming rate. A new study has shown that over the past 40 years, the ice