Animal world
Canada used helicopters to rescue millions of salmon trapped by landslides
Helicopters, heavy machinery and nearly 200 workers are working hard to release millions of salmon trapped by landslides in Western Canada.
Hard
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Articles about Hard
692 published items.
Environment
The New York Times: Analysis of satellite images has pinpointed the culprit in the Amazon forest fire
The satellite analysis has pinpointed the culprit of wildfires, and that can be said to be hard to deny.
New technology
Modern cities combine gardens and cow farms
The future of cities is not only hard concrete concrete buildings, but also houses that are cleverly integrated by gardens, creating a miniature ecosystem within.
Health
12 foods increase resistance to prevent disease when changing seasons
The first rains have started to come, this is also the time when the romance rises, the emotions are hard to rise and it is also the time ... people are susceptible to a…
Videos
The octopus with the shrimp has a quick punch like a bullet, who will win?
The octopus possessed eight tentacles and a venom mine and could penetrate hard shells.
Space science
The badge of the first person to the Moon is unbelievably high
It is hard to believe that Neil Armstrong's medal in the Apollo 11 campaign in 1969 was sold at such a high price.
Space science
Why do so many people think that American astronauts set foot on the Moon is fake?
400,000 NASA employees and associates had to work very hard to create the historic footsteps of Neil Armstrong and Buzz Aldrin on the Moon, but it all began when an Amer…
Biology
Science has just found an extremely horrible ability of German cockroaches
Why are they hard to destroy you guys?
Space science
Can life really exist in the 2D universe?
Our entire living reality happens in a 3-dimensional universe, so it's hard to imagine a universe of only two dimensions. But according to a new calculation, a 2D univer…
Space science
'Ghosts' gas reveals traces of alien creatures?
The gas that is hard to smell and toxic to Earth phosphine can help scientists track alien life in other distant solar systems.
Space science
Why is Rigel and why is it so bright?
Pointing out the constellations in the sky is an interesting game, and when those constellations have bright stars, it is hard for anyone to ignore them in the night sky.
Animal world
The useless ideas are the preeminent weapons of animals!
It is hard to suspect that the features that seem to be 'leftovers' of animals such as the chicken crest, the tiger's fur color or the platypus's nose are the evolutiona…
Discover science
For the first time, find the 'end point' of people
We often receive advice trying to repel every limit, because human potential is boundless. But new research in the US proves the opposite.
Oceanography
Interesting coral spawn a single day of the year
Most hard corals will release gametes (eggs and sperm) on a single night of the year
Health
Hemorrhoids are very familiar but not everyone knows these things
Hemorrhoids are also considered by many to be 'hard to say' disease, a disease that 'affects' most people from young to old.