Science

Design Sem Nome 2024 09 26T155411.407

A Mysterious Group of Orcas Near Chile has Been Found, Revealing New Hunting Techniques

Biology, Science /

Off the coast of Chile, in the krill- and anchovy-rich waters influenced by the Humboldt Current, resides a rarely seen population of orcas. Through citizen science and years of diligent monitoring, a research team led by Dr. Ana García Cegarra from the Universidad de Antofagasta is beginning to uncover their mysteries—starting with their feeding habits.

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Design Sem Nome 2024 09 26T105442.104

A Nuclear Explosion Could Protect Earth From An Asteroid

Astronomy, Planetary Science /

Nuclear Explosions as a Defense Against Asteroids Precisely detonating a nuclear bomb above an approaching asteroid could be our best chance of avoiding a catastrophic impact.Precisely detonating a nuclear bomb above an approaching asteroid could be our best chance of avoiding a catastrophic impact. A laboratory experiment conducted by an international team of researchers showed

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Design Sem Nome 100

Scientists Reconstruct Africa’s Oldest Human Genomes

Biology, Molecular Biology, Science, Uncategorized /

Reconstructing Ancient Genomes Researchers reconstructed the oldest human genomes from South Africa, based on the remains of two individuals who lived about 10,000 years ago, providing a deeper understanding of how the region was populated, explained one of the authors of the study on Sunday. A man and a woman whose remains researchers found in

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Design Sem Nome 99

Medicinal Tree Grown From a 1,000-Year-Old Cave Seed

Biology, Evolution, Science /

An international team of botanists, agriculturists, and historians has successfully cultivated a mature tree from an ancient seed discovered in an Israeli cave. In fact, in their study published in Communications Biology, the researchers detail the seed’s origin, the process of tracing its history, and the insights gained as the seed germinated and developed into

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Design Sem Nome 98

Unraveling the Connection Between Alzheimer’s And Cancer

Healthcare, Medicine, Science /

Alzheimer’s and Reduced Cancer Risk: Unveiling a Mysterious Link Research has revealed that individuals with Alzheimer’s disease appear to have a lower risk of developing certain cancers, and a recent study involving rodents may provide insight into this phenomenon. In a study conducted in China, scientists observed that mice exhibiting Alzheimer-like symptoms had a notably

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Design Sem Nome 96

Scientists Warn: Earth’s Oceans May Soon Become Too Acidic to Support Life

Earth Science, Environmental Science, Science /

A recent report from the Potsdam Institute for Climate Impact Research (PIK) warns that the world’s oceans are nearing a level of acidity that could jeopardize marine life and climate stability. The report outlines nine key factors essential for maintaining the planet’s capacity to support life. Recent years have seen human activity push the safe

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Design Sem Nome 95

Sustaining the Future: How Vertical Farming Could Revolutionize Food Production

Agriculture, Science /

Researchers are investigating how dynamic environmental management in indoor farms could help provide nutritious, high-quality, locally grown fruits and vegetables to support a growing population. Vertical farming has the potential to transform food production in urban and extreme environments by optimizing plant growth through dynamic environmental controls, such as smart lighting that adapts to electricity

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Design Sem Nome 94

X-rays May Help Divert Hazardous Asteroids Heading toward Earth

Astronomy, Planetary Science /

Asteroids pose a serious threat to Earth, as history has shown – just ask the dinosaurs. Scientists at Sandia National Laboratories have now demonstrated a potential method for diverting a dangerous asteroid using X-rays. NASA’s Current Defense Measures NASA has already taken proactive steps to protect the planet. The Sentry mission monitors near-Earth asteroids and

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Design Sem Nome 91

Expert Shares Why Cleaning Your Tongue Twice Daily Is Important

Healthcare, Medicine /

When your doctor asks you to stick out your tongue and say “aaah,” they’re not just examining your throat—they’re also assessing your tongue, as it can provide important insights into your health. The doctor checks for changes in your tongue’s appearance or movement, which can signal mouth problems or reflect your overall health and immunity.

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Design Sem Nome 90

Mirrors on the Forest Floor Increase the Growth of Shaded Seedlings by 175%

Biology, Evolution, Science /

Indoor plant enthusiasts are familiar with using mirrors to direct sunlight onto plants. Now, scientists have adapted this idea to help endangered tree seedlings struggling to grow in shaded forests. The Serianthes nelsonii, a large tree native to Guam and Rota, is one of the rarest plants in the world, with only one mature tree

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