Science and Technology

Storks fly with a little help from their friends

Science Daily - 17/04/2024
All storks choose to migrate with conspecifics, but young storks rely more on social influences than adults do.

Researchers uncover human DNA repair by nuclear metamorphosis

Science Daily - 17/04/2024
Researchers have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging.

Genome study reveals prehistoric Ethiopian origins of coffee

The Hindu:Science - 17/04/2024
The researchers sequenced the genomes of 39 Arabica varieties, including a specimen from the 18th century, to create the highest quality genome to date of this species, whose scientific name is Coffea arabica.

'5,000 lives in one shell': Gaza's IVF embryos destroyed by Israeli strike

The Hindu:Science - 17/04/2024
“Despite Gaza’s poverty, couples facing infertility pursue IVF.”

Coral reef microbes point to new way to assess ecosystem health

Science Daily - 17/04/2024
A new study shows that ocean acidification is changing the mix of microbes in coral reef systems, which can be used to assess ecosystem health.

Researchers discover urine-based test to detect head and neck cancer

Science Daily - 17/04/2024
Researchers have created a urine-based test that detects pieces of DNA fragments released by head and neck tumors. The test could potentially facilitate early detection of this cancer type, which currently does not have a reliable screening method.

Reproductive success improves after a single generation in the wild for descendants of some hatchery-origin Chinook salmon

Science Daily - 17/04/2024
Researchers who created 'family trees' for nearly 10,000 fish found that first-generation, wild-born descendants of hatchery-origin Chinook salmon in an Oregon river show improved fitness.

Researchers shine light on rapid changes in Arctic and boreal ecosystems

Science Daily - 17/04/2024
Arctic and boreal latitudes are warming faster than any other region on Earth.

'Nanostitches' enable lighter and tougher composite materials

Science Daily - 17/04/2024
In an approach they call 'nanostitching,' engineers used carbon nanotubes to prevent cracking in multilayered composites. The advance could lead to next-generation airplanes and spacecraft.

Trash to treasure -- researchers turn metal waste into catalyst for hydrogen

Science Daily - 17/04/2024
Scientists have found a way to transform metal waste into a highly efficient catalyst to make hydrogen from water, a discovery that could make hydrogen production more sustainable.

Nanoparticle delivery of FZD4 to lung endothelial cells inhibits lung cancer progression and metastases

Science Daily - 17/04/2024
A recent breakthrough study has shown potential to improve therapeutic outcomes for patients suffering from lung cancers.

CO2 worsens wildfires by helping plants grow

Science Daily - 17/04/2024
By fueling the growth of plants that become kindling, carbon dioxide is driving an increase in the severity and frequency of wildfires, according to a new study.

Huge database gives insight into salmon patterns at sea

Science Daily - 17/04/2024
A massive new analysis of high seas salmon surveys is enhancing the understanding of salmon ecology, adding details about where various species congregate in the North Pacific Ocean and their different temperature tolerances. The project integrates numerous international salmon studies from the North Pacific dating back to the 1950s.

Following cellular lineage

Science Daily - 17/04/2024
Researchers have advanced the understanding of how the cerebral cortex develops by tracing the lineage of certain brain cells.

Gender stereotypes in schools impact on girls and boys with mental health difficulties, study finds

Science Daily - 17/04/2024
Gender stereotypes mean that girls can be celebrated for their emotional openness and maturity in school, while boys are seen as likely to mask their emotional distress through silence or disruptive behaviors, according to a recent study.

Real-time detection of infectious disease viruses by searching for molecular fingerprinting

Science Daily - 17/04/2024
Researchers develop breakthrough technology for wide-ranging and ultra-sensitive active nano-spectral sensor, surpassing current limitations.

New treatment method using plasma irradiation promotes faster bone healing

Science Daily - 17/04/2024
Aiming to shorten fracture recovery times, a research group is focusing on plasma irradiation as a treatment method to speed up bone healing.

Older males out-compete young males outside breeding pairs, bird study shows

Science Daily - 17/04/2024
Young male blue tits are less successful in fathering offspring outside their breeding pair, not because of a lack of experience, but because they are outcompeted by older males, researchers report.

Fires pose growing worldwide threat to wildland-urban interface

Science Daily - 17/04/2024
Fires that devastate wildland-urban interface areas are becoming more common around the globe, a trend that is likely to continue for at least the next two decades, new research finds. Such fires are especially dangerous, both because they imperil large numbers of people and because they emit far more toxins than forest and grassland fires.

Three new fish species spotted using tools in the Laccadive Sea

The Hindu:Science - 17/04/2024
Reports of aquatic animals using tools have been uncommon because they’re more difficult to observe and a perception that fish are ‘less intelligent’

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