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Your search has returned 24 images:
  • simulation of lumpy universe
  • Lord Howe stick insects
  • pyramidal nerve cell
Your search has returned 52 articles:
  • Feature

    Simulating the universe using Einstein’s theory of gravity may solve cosmic puzzles

    If the universe were a soup, it would be more of a chunky minestrone than a silky-smooth tomato bisque.

    Sprinkled with matter that clumps together due to the insatiable pull of gravity, the universe is a network of dense galaxy clusters and filaments — the hearty beans and vegetables of the cosmic stew. Meanwhile, relatively desolate pockets of the cosmos, known as voids, make up a thin...

    11/14/2017 - 15:30 Cosmology
  • Introducing

    The Lord Howe stick insect is officially back from the dead

    It’s a rare triumph when a species comes back from the dead. A new genetic analysis has officially established what many entomologists and conservation biologists hoped was true: The Lord Howe stick insect (Dryococelus australis) lives.

    Nicknamed “tree lobsters,” the dark-brown crawlers are nocturnal, flightless creatures that can grow up to 15 centimeters long. They feed on tea trees,...

    11/13/2017 - 12:30 Animals, Conservation, Evolution
  • Science Visualized

    See these first-of-a-kind views of living human nerve cells

    The human brain is teeming with diversity. By plucking out delicate, live tissue during neurosurgery and then studying the resident cells, researchers have revealed a partial cast of neural characters that give rise to our thoughts, dreams and memories. 

    So far, researchers with the Allen Institute for Brain Science in Seattle have described the intricate shapes and electrical properties...

    11/09/2017 - 07:00 Neuroscience, Cells
  • News

    Artificial insulin-releasing cells may make it easier to manage diabetes

    Artificial cells made from scratch in the lab could one day offer a more effective, patient-friendly diabetes treatment.

    Diabetes, which affects more than 400 million people around the world, is characterized by the loss or dysfunction of insulin-making beta cells in the pancreas. For the first time researchers have created synthetic cells that mimic how natural beta cells sense blood...

    11/03/2017 - 12:00 Biomedicine, Technology
  • News

    No more than 800 orangutans from this newly identified species remain

    Orangutans living in forested foothills on the Indonesian island of Sumatra represent a previously unknown species, researchers say.

    Skeletal and genetic evidence puts these apes on a separate evolutionary trajectory from other orangutans in Sumatra (Pongo abelii) and Bornean orangutans (Pongo pygmaeus), says a team led by evolutionary anthropologist Michael Krützen of the University of...

    11/02/2017 - 12:00 Animals, Genetics, Evolution