Science & Technology


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In the US, Hispanics and blacks are plagued the most by air pollution.

Study finds air pollution affects minorities most

March 27, 2019

While racial inequalities are evident in the United States when it comes to disparities in categories like wealth, educational opportunities and unemployment rates, a recent public health study has shown that racial inequality exists when it comes to air pollution as well. 


Seven groundbreaking black women in STEM

March 13, 2019

Recently, many have begun to call attention to the lack of intersectionality within Women’s History Month celebrations. Despite the historical and current contributions women of color have made in the battle for women’s equality, their narratives and achievements tend to receive little acknowledgement. 


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HIV occurrences had decreased form 2010 to 2013, but since then they have plateaued.

Reduced HIV incidence in the U.S. has stalled

March 14, 2019

A new report on the incidences of human immunodeficiency virus (HIV) in the United States reveals that the decline in HIV infections has plateaued as the Trump administration reveals its intention to end the HIV epidemic by 2030.


Genetics might play a role in healthy marriages

March 14, 2019

The secret behind a successful marriage may be more than just passion. According to a new study, genetics may also play a role. Yale scientists found that a gene responsible for emotional stability may also predict marriage satisfaction. This may pave the way for a future study on how genetics can impact the quality of relationships over time.

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Wrap up: the latest in technology...

March 14, 2019

Elizabeth Warren campaigns in New York City  Known as a strong critic of tech giants, U.S. Senator Elizabeth Warren recently held a campaign event in New York City, where the tech conglomerate Amazon was recently effectively pushed out. She gathered an audience of more than 1000 people who listened to her speak about “tech companies who think they rule the earth,” among other issues. Much of her plan is driven to protect the people’s interests and protect smaller competitors from tech monopolies. The official Democratic-presidential candidate’s policies would push existing tech giants to divest in their acquisitions. In addition, she would implement laws that limit a tech giant’s influence and participation in its own platform.


Doctors identify first case of semi-identical twins

March 14, 2019

A strange pregnancy puzzled doctors in Australia. An initial ultrasound showed two embryos sharing a placenta, which normally indicates monozygotic, or identical, twins. But weeks after, another ultrasound revealed the two fetuses had different sexes, a seeming contradiction to the earlier discovery. 

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A pair of semi-identical twins in Australia share only 78% paternal DNA.

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Crew Dragon’s successful launch prompts future manned missions .

SpaceX's Crew Dragon lands in Atlantic Ocean

March 13, 2019

On March 8, the first flight of the SpaceX Crew Dragon landed 200 miles off the coast of Florida at 8:45 a.m. Demo-1, as the flight was called, was launched on March 2 and spent a short, five-day visit at the International Space Station (ISS) before returning back to Earth. 


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The surge against vaccination has been spurred further by social media.

Social media perpetuates the anti-vax movement

March 13, 2019

The flood of false information about vaccines spreading through social media has contributed to decreases in vaccination rates and increases in the number of cases of preventable communicable disease, according to Simon Stevens, chief executive officer of the National Health Service (NHS) in England. 


Neural pathway may lead to gender differentiation

March 14, 2019

Somewhere around puberty, everyone spent a good chunk of their life listening to some adult teach about the wonders of the human body. The physical differences are obvious: males tend to have more facial hair, females are generally shorter and have more delicate facial features. The subtle differences are harder to catch, but still noticeable. Males tend to be louder and more aggressive while females are more emotional. Psychologically, there is a dichotomy between behaviors that men versus women exhibit, and researchers may have found a reason why.

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Embryonic development of the amygdala may explain gender differences.

Scientific Animations/CC BY-SA 4.0

Extra mitochondrial iron due to Friedrih’s Ataxia increases risk of cell death from UVA rays.

Genetic disorder raises the risk of UVA damage

March 7, 2019

Researchers at the University of Bath have found that skin cells from individuals with the rare genetic disorder Friedrich’s Ataxia are four to 10 times more likely to be damaged by ultraviolet A (UVA) radiation than those without the disorder. A newly synthesized molecule may provide protection when used as a sunscreen additive. 


We must do better to recognize the contributions of women in science

March 7, 2019

In a now decades-old interview with Gloria Steinem, Sally Ride discussed the barrage of sexist comments she fielded from members of the press, as the first American woman to travel to space. Ride recalled how the news media focused not on her abilities, skills or qualifications, but derailed interviews to remark on her makeup, physique and reproductive organs. Living in 2019, it’s tempting to dismiss such interactions as cringeworthy reminders of a seemingly distant past. Sadly, however, media coverage of women in STEM remains problematic. 

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Padilla thinks that media coverage of women in STEM has decreased since an uptick following Hidden Figures.

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The burning of fossil fuels contributes to high levels of carbon dioxide.

Earth may soon surpass early-atmosphere levels of carbon dioxide

March 7, 2019

When planet Earth was formed almost 4.6 billion years ago following an expansion event known as the Big Bang, it was not exactly conducive to supporting the survival of life.  Earth emerged from a hot mix of gases and solids as a celestial body without an atmosphere, which eventually developed as the earth cooled. This early atmosphere was comprised of hydrogen sulfide, methane and 10 to 200 times as much carbon dioxide as there is in today’s atmosphere.


Spacecraft begins its mission on Ryugu asteroid

March 7, 2019

The Hayabusa2 spacecraft finally landed on the near-Earth asteroid Ryugu on Feb. 21, 2019. This was no easy feat. The Hayabusa2’s main body measures about 1 x 1.25 x 1.6 meters (m) in size and weighs 609 kilograms (kg). Launched in December 2014, Hayabusa2 managed to land as planned about four years later on an asteroid no bigger than one kilometer (km) in diameter, orbiting over hundreds of millions of kilometers away from earth.

Deutsches Zentrum für Luft- und Raumfahrt/ CC By 3.0

Hayabusa2 will collect asteroid samples that may shed light on early solar system conditions.

Bone marrow transplants may slow Alzheimer’s

March 7, 2019

Neurocognitive disorders have become more and more prevalent in society. Cognitive disorders can be defined as any disorder that significantly impairs the cognitive function of an individual in motor coordination, learning and memory, and impaired judgement. These disorders make it impossible to function normally in everyday life.


Sharks possess DNA-stabilizing genes

March 7, 2019

An international team of researchers from institutions in the United States, Russia and Portugal recently achieved the feat of decoding the great white shark’s entire genome.  After doing so, the team proceeded to compare the great white’s genome to that of other species such as whale sharks and humans. 

LAURA WOLF/CC BY 2.0

Genome stability in sharks mean similar research could be done on humans.

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If passed, the new rule would restrict Title X funding from health clinics which provide abortion referrals.

Proposed rule may limit reproductive health funds

March 6, 2019

The Trump administration submitted a rule to bar groups which offer abortions or provide abortion referrals from partaking in Title X funding. It was first introduced in May 2018 and was submitted on Feb. 7 to the Office of Information and Regulatory Affairs for final review. 


Opioid deaths are more frequent in certain states

March 6, 2019

In 2017, the U.S. Department of Health and Human Services (HHS) declared a public health emergency regarding the opioid epidemic in the U.S. While recent data shows that death rates have been dropping in recent years, data has also shown that opioid abuse related deaths still seem to be much more common in some states than others. 

Elizabeth Roy/ CC by-SA 3.0

Synthetic opioids may be responsible for the third wave opioid epidemic.