Science

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In ant colonies, caste means everything. A queen grows wings, lays eggs, and lives a life of reproduction. A worker stays wingless, handles all the labor, and rarely reproduces. But how do ants end up with such different fates when they all start out the same? For a long time, scientists knew that both genes and the environment played a …

“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Here’s what you’ll learn when you read this story: The Milky Way supposedly lies in the immense Laniākea basin, but even that is now thought to be part of a bigger basin of (gravitational) attraction known as the Shapley Supercluster. This supercluster is so expansive …

Head away from city lights in late July to see the dense core of the Milky Way arcing towards the southwestern horizon against a blissfully dark sky as the waning lunar disk approaches its new moon phase. Our solar system orbits within a 100,000-light-year-wide spiral galaxy known as the Milky Way. On clear nights under dark skies, we can see …

A groundbreaking discovery has been made beneath the East Antarctic Ice Sheet, where researchers led by Stewart Jamieson from Durham University have uncovered an ancient, river-carved landscape that has been preserved for over 34 million years. This landscape, buried under nearly two kilometers of ice, has remained untouched since long before glaciation began in Antarctica. The revelation provides an extraordinary …

A groundbreaking discovery has been made beneath the East Antarctic Ice Sheet, where researchers led by Stewart Jamieson from Durham University have uncovered an ancient, river-carved landscape that has been preserved for over 34 million years. This landscape, buried under nearly two kilometers of ice, has remained untouched since long before glaciation began in Antarctica. The revelation provides an extraordinary …

Earth experienced a shorter day on July 22  KXAN Austin Earth is spinning faster, leading timekeepers to consider an unprecedented move  CNN Earth will spin faster on July 22 to create 2nd-shortest day in history  Space Hurry up! Scientists predict today will be (slightly) shorter than normal  NPR This summer has seen the shortest days in Earth’s recorded history  National Geographic Source link

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Take a deep breath. A flow of air has rushed into your lungs, where the oxygen moves into your bloodstream, fueling metabolic fires in cells throughout your body. You, being an aerobic organism, use oxygen as the cellular spark that frees molecular energy from the food you eat. But not all organisms on the planet live or breathe this way. …

Senegal Visit Signals The Real NASA Management Structure  NASA Watch Source link