Science & Tech

Florida Officials Vow to End Vaccine Mandates, Causes Uproar

Florida is set to become the first state in 80 years to repeal vaccine mandates, including for school-aged children, announced by Surgeon General Joseph Lapado and Governor Ron DeSantis. This controversial decision raises concerns among health experts about the potential return of preventable diseases, despite celebrations from anti-vaccine advocates emphasizing personal freedom.

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Colossal Biosciences’ Direwolf Project Sparks Controversy

Colossal Biosciences has controversially released videos about the de-extinction of dire wolves, claiming they are reviving the species using gene editing. However, critics argue these animals are genetically modified gray wolves, raising ethical questions about the implications of de-extinction projects, particularly concerning ecosystem dynamics and the survival of other species.

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Scientists Create Genetically Modified Tadpoles that are Cannibals

Cane toads, introduced to Australia in 1935 to control insect populations, have become one of the worst invasive species, with around 200 million now present. To manage their numbers, programs like toad-busting involve humane euthanasia. Dr. Rick Shine’s new approach uses CRISPR to block their metamorphosis, creating permanently juvenile tadpoles.

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First All-Female Space Crew in over 6 Decades causes Controversy

On April 14th, Blue Origin launched the NS-31 mission, featuring an all-female crew, including Katy Perry and Gayle King. The flight included criticism for its environmental impact and perceived frivolity, with celebrities like Emily Ratajowski voicing dissent. Despite backlash, crew members celebrated the mission as a feminist milestone.

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Living On MARS: Scientists Find Molecules Defining Possibility of Life on Mars

NASA’s Curiosity rover discovered large organic chain molecules in a 3.7-billion-year-old Martian rock, suggesting potential past life. The findings, including fatty acids, open avenues for studying Mars’s biological history. Researchers emphasize the need for Earth-based analysis to confirm these organic traces as evidence of life. Further exploration is essential.

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Male Blue-Lined Octopuses Use Venom During Sex to Avoid Being Eaten

Recent research reveals that male blue-lined octopuses use venom to immobilize females during mating to prevent being eaten. Female octopuses, larger than males, often consume their mates. Males inject venom into the female’s aorta, sedating her temporarily. This behavior, linked to sexual cannibalism, ensures males can mate before dying after reproduction.

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Colossal Woolly Mouse Makes its Debut

Colossal, a genetics company, has created mice with woolly mammoth fur via DNA sequencing, intending to de-extinct the species. This involves using Asian elephants and modifying them genetically. Ethical concerns about manipulating elephants, along with the project’s scientific ambitions, highlight the complexities of restoring extinct species while merging past biodiversity with present innovations.

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Two Birds With One Stone: Trump’s War on Science and Higher Education in the Name of the Economy

Maya Arruda discusses the critical role of the NIH in funding medical research and its impact on public universities. Recent cuts proposed by the Trump administration threaten research advancements, healthcare quality, and university funding, leading to potential job losses and increased costs for students. Urgent action is needed to protect lives and education.

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SpaceX’s Starlink Satellites are Causing a Threat to Radio Astronomy

A study reveals that SpaceX’s Starlink satellites, while enhancing global communications, threaten radio astronomy by emitting unintended electromagnetic radiation. Researchers found that newer satellites are significantly brighter, potentially hindering the study of distant celestial phenomena, raising urgent concerns.

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Mercedes First to Sell Self-Driving Vehicle in United States

Mercedes Benz made history by selling the first fully autonomous vehicle in the US with Level 3 driving capabilities. This innovation surpasses Tesla’s Level 2 autopilot system, allowing drivers to briefly disengage from the road. While other companies are also developing autonomous features, the race for fully autonomous vehicles is ongoing.

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Research Suggests a New Line Between Life and Death

Recent research on the dying brain challenges traditional views on the boundary between life and death. Neurology professor Jimo Borjigin’s investigation into dying patients’ neural activities shows increased brain activity, suggesting a transformative journey from life to death. Scientists believe that death is a process, paving the way for potential revival using advanced technology.

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The Symptoms of Long COVID Haunting Patients Years After Infection

The SARS-CoV-2 virus (COVID-19) can lead to short-term symptoms for most people but can also cause severe complications, long-term effects (Long COVID), and neurological symptoms. Research suggests that Long COVID causes brain fog and structural brain changes, weakens the immune system, and may increase susceptibility to other infections.

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