River restoration is encouraging Atlantic salmon to return to heart of the UK
For the first time in 100 years, Atlantic salmon are once again spawning in the upper waters of the River Derwent.
For the first time in 100 years, Atlantic salmon are once again spawning in the upper waters of the River Derwent.
Plants & Animals
Apr 10, 2024
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8
Engineering structures made of concrete, steel, or other materials are subject to vibrations and stress. Because of this, small cracks appear, which grow and eventually lead to destruction. This phenomenon is called "fatigue ...
Polymers
Jan 16, 2024
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2
Earth's average temperature in September 2023 was 1.75°C above its pre-industrial baseline, breaching (if only temporarily) the 1.5°C threshold at which world leaders agreed to try and limit long-term warming.
Plants & Animals
Oct 21, 2023
1
89
On the morning of February 6, 2023, a very strong earthquake with a magnitude of 7.8 hit an area in south central Turkey and northwestern Syria. About nine hours later, another powerful earthquake measuring 7.5 struck a nearby ...
Earth Sciences
Jun 21, 2023
0
5
The first piece of a series of concrete structures was lowered into the water off the coast of Miami Beach on Wednesday morning, a massive crane on the deck of a floating barge hoisting the unit into the air and sinking it ...
Ecology
Mar 6, 2023
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50
There is no good place to be when a nuclear bomb goes off. Anything too close is instantly vaporized, and radiation can pose a serious health threat even at a distance. In between, there is another danger: the blast wave ...
General Physics
Jan 17, 2023
4
179
The most common cause of degradation and failures of reinforced concrete structures is chloride-induced corrosion of its embedded steel. This is a pervasive, urgent problem that requires immediate attention and public awareness.
Condensed Matter
Mar 29, 2022
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108
Concrete fractures that are invisible to the naked eye stand out in images produced through a technique created at Rice University.
Materials Science
Jan 25, 2022
1
382
It's a most unlikely habitat and really has no creature comforts to recommend it. But University of Delaware researcher Julie Maresca and students in her lab are studying concrete and the life that stubbornly persists within.
Cell & Microbiology
Aug 4, 2021
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399
Timor-Leste is reeling after heavy rain caused severe floods and landslides over the Easter weekend, killing at least 42 people. Rates of COVID-19 in Timor-Leste are also on the rise. Together, these hazards threaten to interact ...
Environment
Apr 13, 2021
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5