Search results for fluids

Plants & Animals 8 hours ago

Marine sharks and rays 'use' urea to delay reproduction, finds study

Urea—the main component of human urine—plays an important role in the timing of maturation of sharks, rays and other cartilaginous fish.

Earth Sciences 9 hours ago

Scientists find five new hydrothermal vents in Pacific Ocean

The pace of discovery in the oceans leaped forward thanks to teamwork between a deep-sea robot and a human occupied submarine leading to the recent discovery of five new hydrothermal vents in the eastern Tropical Pacific ...

Environment 13 hours ago

Every breath you take: Following the journey of inhaled plastic particle pollution

With recent studies having established the presence of nano and microplastic particles in the respiratory systems of both human and bird populations, a new study has modeled what happens when people breathe in different kinds ...

General Physics Apr 30, 2024

ALICE gets the green light for new subdetectors

Two detector upgrades of ALICE, the dedicated heavy-ion physics experiment at the Large Hadron Collider (LHC), have recently been approved for installation during the next long shutdown of the LHC, which will take place from ...

Polymers Apr 30, 2024

Organic electrochemical transistors: Scientists solve chemical mystery at the interface of biology and technology

Researchers who want to bridge the divide between biology and technology spend a lot of time thinking about translating between the two different "languages" of those realms.

Earth Sciences Apr 30, 2024

Atmospheric 'teleconnections' sustain warm blobs in the northeast Pacific Ocean

The past 10 years have seen a series of "warm blobs" in the northeast Pacific Ocean. These marine heat waves do widespread damage to ecosystems and marine life in the area, but the mechanisms by which they develop and are ...

Cell & Microbiology Apr 30, 2024

Researchers suggest that mechanical pressure triggers a key event in HIV infection

It has been more than 40 years since the beginning of the HIV/AIDS epidemic and scientists still don't fully understand how HIV enters and replicates in human cells, which has hindered the development of treatments.

Education Apr 29, 2024

Intervention based on science of reading and math boosts comprehension and word problem-solving skills

New research from the University of Kansas has found that an intervention based on the science of reading and math effectively helped English learners boost their comprehension, visualize and synthesize information, and make ...

Plants & Animals Apr 29, 2024

Long snouts protect foxes when they dive headfirst into snow, study finds

When hunting for mice in winter, red and Arctic fox are known to plunge headfirst at speeds of 2–4 meters per second, but their sharp noses reduce the impact force in snow and protect them from injury, according to a new ...

Astronomy Apr 29, 2024

Revealing the origin of unexpected differences in giant binary stars

Using the Gemini South telescope a team of astronomers have confirmed for the first time that differences in binary stars' composition can originate from chemical variations in the cloud of stellar material from which they ...

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