History
Eighty-year history of American jet fighters
Over the past 80 years, air forces around the world have used five generations of jet fighters.
Usa
Browse ScienceInfo articles and explainers related to Usa.
Topic archive
Articles about Usa
1,498 published items.
Oceanography
Millions of strange blue creatures wash up on American shores
Millions of strange blue creatures have washed up on rocky beaches from Oregon to California (USA) this spring, surprising many tourists.
Photo library
Admire 'once in a hundred years' solar eclipse photos from many countries
The longest solar eclipse in decades has just cast a shadow over much of North and Central America, creating many special moments.
Animal world
The unusual behavior of fish makes scientists have a headache looking for explanations
Many species of fish living around the Florida Keys archipelago, Florida, USA, are exhibiting extremely unusual behaviors before dying, causing scientists to worry and a…
Oceanography
Scientists recreate endangered coral species in the lab
In laboratories across Florida (USA), biologists are regenerating coral reefs to prevent population decline due to disease.
Conquer Mars
Mars has 2 billion 'sink holes' because of a mysterious attacker
A new study of the surface of Mars has shown that an alien attacker could have a devastating impact.
Funny corner
The mystery of the 40-ton bridge suddenly being stolen overnight!
In 2021, in Akron, Ohio, USA, police discovered that a local bridge had disappeared into thin air overnight.
Videos
While walking, the couple encountered a strange scene they had never seen before
During a picnic, a couple in South Carolina, USA were extremely frightened when they discovered a strange tree shaking violently on its own.
Science Events
Nobel Chemistry 2023 honors nanotechnology research
The 2023 Nobel Prize in Chemistry was awarded to three scientists for research on quantum dots, the smallest parts of nanotechnology, applications of transmitting light…
Science Events
The 2023 Nobel Prize in Economics honors an American female professor
Ms. Claudia Goldin is the third woman to win the Nobel Prize in Economics in the 55-year history of this award.
Science Events
4 Vietnamese scientists are in the top 1% most highly cited in the world
Scientists recognized for the world's most highly cited research (Highly Cited Researchers - HCR) in 2023 announced by Clarivate, an international analysis company speci…
Health
America transplanted pig kidneys to living humans for the first time
Doctors at Massachusetts Hospital (USA) have just performed the first pig kidney transplant for a healthy patient.
Science invention
New invention turns seawater into fresh water using solar energy
Engineers at the Massachusetts Institute of Technology (USA) have invented a cheap device that can turn seawater into drinking water using solar energy.
Science invention
Top 6 teenage inventions that changed the world
Jack Andraka, 17 years old in Maryland (USA), invented a tool to detect pancreatic cancer. This invention was awarded the $75,000 Intel ISEF Gordon E Moore Prize.
New technology
The first heavy-duty self-driving bus in North America
New Flyer Company, based in Minnesota, USA, is developing a level 4 automated bus capable of carrying up to 80 passengers.