Astronomy 16 hours ago

Hungry, hungry white dwarfs: Solving the puzzle of stellar metal pollution

Dead stars known as white dwarfs, have a mass like the sun while being similar in size to Earth. They are common in our galaxy, as 97% of stars are white dwarfs. As stars reach the end of their lives, their cores collapse ...

Earth Sciences May 1, 2024

New climate study shows cloud cover is easier to affect than previously thought

A new analysis of cloud measurements from outside the coast of California, combined with global satellite measurements, reveals that even aerosol particles as small as 25–30 nanometers may contribute to cloud formation. ...

Environment Apr 30, 2024

Only four G20 countries set for positive ecological footprint by 2050, study finds

The U.K. along with 15 of the G20 nations are forecast to have a negative ecological footprint by 2050, according to new research from the University of Sheffield.

Environment May 3, 2024

Research quantifies 'gap' in carbon removal for first time—shows countries need more awareness, ambition and action

New research involving the University of East Anglia (UEA) suggests that countries' current plans to remove CO2 from the atmosphere will not be enough to comply with the 1.5ºC warming limit set out under the Paris Agreement.

Biotechnology Apr 29, 2024

Scientists' research on RNA editing illuminates possible lifesaving treatments for genetic diseases

A team at Montana State University published research this month that shows how RNA, the close chemical cousin to DNA, can be edited using CRISPRs. The work reveals a new process in human cells that has potential for treating ...

Earth Sciences May 2, 2024

Coastal hurricanes around the world are intensifying faster, new study finds

Hurricanes are among the world's most destructive natural hazards. Their ability to cause damage is shaped by their environment; conditions like warm ocean waters, guiding winds, and atmospheric moisture can all dictate storm ...

Plants & Animals May 2, 2024

First report of wound treatment by a wild animal using a pain-relieving plant

Even though there is evidence of certain self-medication behaviors in animals, so far it has never been known that animals treat their wounds with healing plants.

General Physics May 3, 2024

The BREAD Collaboration is searching for dark photons using a coaxial dish antenna

Approximately 80% of the matter in the universe is predicted to be so-called "dark matter," which does not emit, reflect, or absorb light and thus cannot be directly detected using conventional experimental techniques.

Condensed Matter May 2, 2024

Physicists arrange atoms in close proximity, paving way for exploring exotic states of matter

Proximity is key for many quantum phenomena, as interactions between atoms are stronger when the particles are close. In many quantum simulators, scientists arrange atoms as close together as possible to explore exotic states ...

Environment May 2, 2024

Oil palm plantations are driving massive downstream impact to watershed

The global demand for palm oil—the most widely consumed vegetable oil on the planet, in everything from instant noodles to lipstick—is driving worldwide tropical deforestation. While many studies have shown the loss of ...

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