Discover science
Why are diesel engines not used in small cars?
Diesel engines are not used in small cars due to maintenance costs, NVH levels (Noise, Vibration, Harshness) and emissions-related issues.
US
Browse ScienceInfo articles and explainers related to US.
Topic archive
Articles about US
26,614 published items.
Discover science
Why does every lock have a 'mysterious' small hole at the bottom?
If possible, try looking at today's newer locks to see if they have a small hole at the bottom?
Discover science
Atomic clocks are off by only 300 trillionths of a second every day
USA- Experts developed an atomic clock that can calculate time about 1,000 times more accurately than most clocks on ships today.
Archeology
Discovering Maya magic medicine that causes hallucinations in the most unexpected place
Evidence of ancient magic potions and a mysterious ritual have been found in what appears to be a Mayan recreation site.
Archeology
While surveying, an unusual magnetic field was discovered. Experts followed it and discovered a treasure chest full of gold
Thanks to a strange magnetic field, archaeologists have found a tomb filled with gold and precious stones...
Space science
Earth's twin planet is being brutally 'peeled'
Findings from the European-Japanese BepiColombo spacecraft may explain how an Earth-like planet became
Space science
Plan to produce solar power in space
Virtus Solis plans to use the Starship rocket to launch solar cells one kilometer wide to help produce and transmit electricity in space.
Space science
Something never seen before in the universe appeared in the middle of the Cat's Paw Nebula
The Cat's Paw Nebula is one
Biology
Rising temperatures put American cities at risk of termite invasion
Warming temperatures and urban development create ideal conditions for termites to spread into new territories.
Animal world
Wild 'paradise' nearly 40 years after the Chernobyl nuclear disaster
The area around the former Chernobyl nuclear power plant is now filled with wildlife and is an ideal place for scientists to study.
Animal world
The photo went down in history thanks to the appearance of a rare bird
The rare rock thrush was photographed for the first time at Hug Point waterfall, Oregon, USA.
Scientific application
China successfully grows rice in harsh desert regions
Chinese scientists have halved the growth cycle of a common rice variety grown in desert greenhouses in Xinjiang.
Health
A cool sweet root that is as good as bird's nest ginseng is very available in Vietnam
This type of food attracts many people because of its eye-catching color. But they are also foods that have many good nutritional values for users.
Health
The fishy-tasting leaves are extremely sensitive 'hypoglycemic drugs', growing on the edges of Vietnamese fields
This vegetable that grows wild on the edges of fields and ponds is a precious herb that supports the treatment of many diseases and is very good for people with diabetes.