Biology
Strangely, the world's largest cashew tree is twice as big as a football field.
This is also the world's largest cashew tree recognized by the Guinness Book of World Records, with a canopy covering an area of about 8,500 square meters.
Iran
Browse ScienceInfo articles and explainers related to Iran.
Topic archive
Articles about Iran
164 published items.
Animal world
Are piranhas really as dangerous as the rumors say?
Appearing in many Hollywood horror movies, piranhas are portrayed as bloodthirsty, aggressive, and capable of terrifying destruction.
Space science
NASA spacecraft finds new world that could contain water and life
In what was thought to be the darkest and deadliest place in the Solar System, NASA's Voyager 2 spacecraft made a shocking discovery.
Photo library
Rare photos of royals around the world 100 years ago
100 years ago, the appearance of royalty from countries around the world also had clear differences and diversity.
Archeology
Strange creature discovered that turned into gold after 450 million years
Fossils of strange Ordovician creatures have emerged intact with every cell replaced by gold, but are
Oceanography
Microplastics detected in breath of wild dolphins for first time: Warning of widespread plastic pollution!
All 11 dolphins in the study had at least one type of microplastic present in their breath samples.
1001 mystery
Medical Mystery: Donated Heart Tells New Owner to Find Old Owner's Home, Even Though Identity Is Hidden
This true story is among the most puzzling medical mysteries of the 20th century, and to this day, scientists are still trying to find a satisfactory explanation.
Animal world
The rarest animal on the planet, there are only 30 individuals in the world
The animal is the result of a genetic mutation that changes its fur color. Worldwide, only about 30 individuals are kept in zoos.
Health
What is ethylene oxide in instant noodles?
Ethylene oxide (also known as oxirane and epoxide) is an organic compound with the chemical formula C2H4O, commonly found as a colorless and highly flammable gas.
Environment
Admire the unique cluster of salt domes in the world
The salt dome cluster in the Zagros range was formed millions of years ago and is unique in terms of diversity, shape, formation and development process.
Oceanography
Using 60kg bait, the group of fishermen caught a giant fish weighing up to 436.2kg
It took a group of fishermen nearly 3 hours to pull the 436.2 kg swordfish onto the ship off the coast of Australia.
Videos
Video: Unusual 'fish rain' appears in Iran
Science cannot explain why this phenomenon occurs in some parts of the world
Videos
How fast can Piranha 'meat' a cow's head?
Piranhas have razor-sharp teeth and often move in schools, but can they really
Science Events
Iranian feminist activist wins Nobel Peace Prize 2023
This year's Nobel Peace Prize went to Iranian activist and journalist Narges Mohammadi, who fought for women's rights in the country.
Videos
Video: Being chased by a rhinoceros, a scared man climbs a tree
Being chased by the rhinoceros, the man was scared and rushed up the tree to save his life.