Health
Who should not bathe old smell leaves?
'The custom of cleansing the ceiling of the New Year's Eve' (bathing in the water of old-scented leaves) has been applied by most Vietnamese from ancient times to the pr…
Old
Browse ScienceInfo articles and explainers related to Old.
Topic archive
Articles about Old
4,017 published items.
Animal world
How did crocodile breed?
A crocodile is called an adult when it is about 4-6 years old and then only has males. Male alligators are pretty loud guys.
Discover science
What helped Albert Einstein become a genius?
When Albert Einstein was three years old, he did not speak, his parents decided to implement special education, helped him to calculate and do science at the age of 12.
Archeology
Shocked by the discovery of the world's entrance 3,500 years
A researcher was shocked to discover an entrance to another 3,500-year-old world while unearthing what was believed to be an old Roman street in Peterborough, a city in…
Biology
Why are there species of plants that live more than 1,000 years?
Based on the number of age rings and genetic studies of ginkgo trees in China, some of them are confirmed to be over 1,000 years old.
Biology
The melted 15,000-year-old glacier could release new viruses
A team of US and Chinese scientists studied two ice cores from a glacier in the Tibetan Plateau and discovered 28 completely new virus samples.
Oceanography
Fishermen catch giant 50-year-old grouper in the United States
A fisherman caught a grouper weighing 159kg and was determined to be about 50 years old in southwest Florida, USA. This is the oldest fish ever caught here.
Space science
The 7 billion-year-old star dust in asteroid hits Earth
Scientists identified the giant rock meteorite that fell to Earth half a century ago containing dust and is believed to be the oldest solid material.
Archeology
Discovering dinosaur horns 33,500 years old: Did humans live at the same time as dinosaurs?
The fossil record found in May 2012 challenged the notion that all dinosaurs went extinct about 65 million years ago.
Environment
The 50,000-year-old method can extinguish Australian forest fires
A 50,000-year-old secret of the Aboriginal people in Australia can extinguish wildfire is raging in this country.
Archeology
500-year-old gold ingot of Aztec empire
The researchers confirmed the 2 kg gold ingot was part of the Aztec treasure plundered by Spanish colonists five centuries ago.
Discover science
Things you may not know about Jordan
Jordan is an Arab country in the Middle East that extends from the southern part of the Syrian desert to the Gulf of Aqaba.
Archeology
Discovered intestinal fossils 550 million years old
Researchers from the University of Missouri on Tuesday announced the discovery of the oldest fossilized intestines on Earth in the Nevada desert.
Space science
17-year-old student discovered a new planet
After three days of practice at the Goddard Space Flight Center, Scarsdale High School students found a new exoplanet in the TOI 1338 star system.
Discover science
Vietnam welcomes the first lunar eclipse of the decade
The two astronomical phenomena that simultaneously occurred at dawn on January 11 were the full moon and the half-moon lunar eclipse. This is the last full moon of the Y…