Livescience Livescience
Sign in
  • View Profile
  • Sign out
  • Animals
    • Aquatic Animals
      • Fish
      • Sharks
      • Mollusks
      • Octopuses
      • Squids
    • Reptiles, Amphibians, Insects & Arachnids
      • Reptiles
      • Snakes
      • Turtles & Tortoises
      • Lizards
      • Amphibians
      • Alligators & Crocodiles
      • Spiders & Other Arachnids
      • Insects
    • Mammals
      • Bears
      • Cats
      • Dogs
      • Elephants
      • Primates
      • Dolphins
      • Orcas
      • Whales
    • Birds
    • Extinct Species
      • Dinosaurs
      • Mammoths
  • Archaeology
    • Human Evolution
      • Neanderthals
    • Regions
      • The Americas
      • Ancient China
      • Middle East
    • Cultures
      • Romans
      • Vikings
      • Ancient Egyptians
  • Health
    • The Human Body
      • Aging
      • Allergies
      • Anatomy
      • Exercise
      • Food & Drink
      • Genetics
      • Heart & Circulation
      • Immune System
      • Medicine & Drugs
      • Neuroscience
      • Reproductive Health
      • Sex
      • Sleep
      • Surgery
    • Viruses, Infections & Disease
      • Alzheimers & Dementia
      • Bacterial & Fungal Infections
      • Cancer
      • Coronavirus
      • Flu
      • HIV
    • Human Behavior
      • Arts & Entertainment
      • Conspiracies & Paranormal
      • Education
      • Psychology
    • Mathematics
    • Particle Physics
    • Quantum Physics
    • Chemistry
  • Planet Earth
    • Earth Science
      • Earthquakes
      • Volcanoes
      • Weather
      • Geology
    • Climate Change
      • Fossil Fuels
      • Nuclear Energy
      • Renewable Energy
      • Antarctica
      • Arctic
    • Nature
      • Plants
      • Rivers & Oceans
      • Evolution
  • Space
    • Astronomy
      • Asteroids
      • Black Holes
      • Comets
      • Cosmology
      • Meteoroids
      • Exoplanets
    • The Solar System
      • Mercury
      • Venus
      • Mars
      • Jupiter
      • Saturn
      • Uranus
      • The Moon
      • The Sun
      • Pluto
    • Space Exploration
      • Extraterrestrial Life
      • Stargazing
      • NASA
      • Space Photo Of The Week
  • Technology
    • Artificial Intelligence
    • Communications
    • Computing
    • Mixed Reality
    • Quantum Computing
    • Electric Vehicles
    • Engineering
    • Electronic Engineering
    • Robotics
    • Products
      • Health & Fitness
      • Optics
      • STEM Toys & Games
      • Tech & Gadgets
    • By Type
      • News
      • Features
      • Opinion
    • More
      • About us
      • Newsletters
      • Follow us
      • Archive
  • home
  • Animals
    • View Animals
    • Aquatic Animals
      • View Aquatic Animals
      • Fish
      • Sharks
      • Mollusks
      • Octopuses
      • Squids
      • Reptiles
      • Snakes
      • Turtles & Tortoises
      • Lizards
      • Amphibians
      • Alligators & Crocodiles
      • Spiders & Other Arachnids
      • Insects
      • Bears
      • Cats
      • Dogs
      • Elephants
      • Primates
      • Dolphins
      • Orcas
      • Whales
    • Birds
    • Extinct Species
      • View Extinct Species
      • Dinosaurs
      • Mammoths
  • Archaeology
    • View Archaeology
    • Human Evolution
      • View Human Evolution
      • Neanderthals
      • The Americas
      • Ancient China
      • Middle East
      • Romans
      • Vikings
      • Ancient Egyptians
  • Health
    • View Health
      • Aging
      • Allergies
      • Anatomy
      • Exercise
      • Food & Drink
      • Genetics
      • Heart & Circulation
      • Immune System
      • Medicine & Drugs
      • Neuroscience
      • Reproductive Health
      • Sex
      • Sleep
      • Surgery
      • Alzheimers & Dementia
      • Bacterial & Fungal Infections
      • Cancer
      • Coronavirus
      • Flu
      • HIV
    • Human Behavior
      • View Human Behavior
      • Arts & Entertainment
      • Conspiracies & Paranormal
      • Education
      • Psychology
    • Mathematics
    • Particle Physics
    • Quantum Physics
    • Chemistry
  • Planet Earth
    • View Planet Earth
      • Earthquakes
      • Volcanoes
      • Weather
      • Geology
    • Climate Change
      • View Climate Change
      • Fossil Fuels
      • Nuclear Energy
      • Renewable Energy
      • Antarctica
      • Arctic
      • Plants
      • Rivers & Oceans
      • Evolution
  • Space
    • View Space
    • Astronomy
      • View Astronomy
      • Asteroids
      • Black Holes
      • Comets
      • Cosmology
      • Meteoroids
      • Exoplanets
    • The Solar System
      • View The Solar System
      • Mercury
      • Venus
      • Mars
      • Jupiter
      • Saturn
      • Uranus
      • The Moon
      • The Sun
      • Pluto
    • Space Exploration
      • View Space Exploration
      • Extraterrestrial Life
      • Stargazing
      • NASA
      • Space Photo Of The Week
  • Technology
    • View Technology
    • Artificial Intelligence
    • Communications
    • Computing
    • Mixed Reality
    • Quantum Computing
    • Electric Vehicles
    • Engineering
    • Electronic Engineering
    • Robotics
    • Products
      • View Products
      • Health & Fitness
      • Optics
      • STEM Toys & Games
      • Tech & Gadgets
      • News
      • Features
      • Opinion
      • About us
      • Newsletters
      • Follow us
      • Archive
  • Sign up for our newsletters Newsletter
  • RSS
    Trending
    • Hantavirus outbreak latest
    • Eta Aquariid meteor shower
    • Artemis II photos
    • Crypto parasite
    • 'Sacrifice zones'

    When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

    Chelsea Toledo

    stem cell research, limb regeneration researh
    Animals Offer Clues to Regeneration

    • planarians, worms, cell regeneration, stem cells, genes
      Worm Regeneration May Lend A Hand in Human Healing

      By studying how planarians re-form scientists may move one step closer to replacing human tissue and cells.

      By Chelsea Toledo Published 14 November 12

    • daylight saving time, circadian rhythms, body clock, diabetes, insomnia, jet lag, sleep-related disorders
      Tick Tock: New Clues about Biological Clocks and Health

      New remedies for clock-related disorders like insomnia and jet lag could result.

      By Emily Carlson Published 1 November 12

    • developmental biology, research
      Fishing for Complements: Zebrafish as a Model Organism

      Learning details about human development by watching zebrafish.

      By Chelsea Toledo Published 15 October 12

    • The chance of surviving a traumatic injury in the short term has greatly improved over the past few decades. Researchers now want to address what happens to trauma survivors in the long term.
      Life After Traumatic Injury: How the Body Responds

      Physical trauma is the leading cause of death; here's a breakdown of what happens after such an injury.

      By Chelsea Toledo Published 24 September 12

    • dna proteins, disease therapy development
      DNA Replication Protein Caught Working Second Job

      Researchers hope to develop new therapies with the recent discovery.

      By Chelsea Toledo Published 8 August 12

    • A cluster of embryonic stem cells.
      Inside Life Science: Once Upon a Stem Cell

      A decade ago, when stem cell research began, the possibilities seemed fairy tales.

      By Chelsea Toledo Published 19 July 12

    • DNA molecule with a pink background.
      Genetics by the Numbers: 10 Tantalizing Tales

      Find out which animal has the largest genome and what cells are really the power horses in your body.

      By Chelsea Toledo Published 11 June 12

    Useful links
    Feed your curiosity
    • Life's Little Mysteries
    • Earth from space
    • Diagnostic dilemmas
    • Astonishing artifacts
    Grow your knowledge
    • Jaw-dropping James Webb Space Telescope images
    • Amazing women in science and math
    • Explore the periodic table of elements
    • Uncanny facial reconstructions from history
    Science in your life
    • Science quizzes and games
    • Beginner's guide to wildlife photography
    • The best telescopes for spotting stars and planets
    • Mind-blowing science facts
    Ls Logo

    Live Science is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

    Add as a preferred source on Google Add as a preferred source on Google
    • Accessibility Statement
    • Contact Future's experts
    • About Us
    • Terms and conditions
    • Privacy policy
    • Cookies policy
    • Advertise with us
    • Web notifications
    • Careers
    • Editorial standards
    • How to pitch a story to us

    © Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

    Please login or signup to comment

    Please wait...