Open menu
Livescience
×
Search
Sign in
View Profile
Sign out
Animals
Aquatic animals
Fish
Sharks
Mollusks
Octopuses
Squids
Reptiles, amphibians, insects and arachnids
Reptiles
Snakes
Turtles and tortoises
Lizards
Amphibians
Alligators and crocodiles
Spiders and 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 and drink
Genetics
Heart and circulation
Immune system
Medicine and drugs
Neuroscience
Reproductive health
Sex
Sleep
Surgery
Viruses, infections and disease
Alzheimer's and dementia
Bacterial and fungal infections
Cancer
Coronavirus
Flu
HIV
Human behavior
Arts and entertainment
Conspiracies and paranormal
Education
Psychology
Science
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 and oceans
Evolution
Space
Astronomy
Asteroids
Black holes
Comets
Cosmology
Meteoroids
Exoplanets
The solar system
The sun
The moon
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
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
Explore
Products
Health and fitness
Optics
STEM toys and games
Tech and gadgets
By type
News
Features
Opinion
Interviews
More
About us
Newsletters
Follow us
Archive
More
home
Animals
View Animals
Aquatic animals
View Aquatic animals
Fish
Sharks
Mollusks
Octopuses
Squids
Reptiles, amphibians, insects and arachnids
Reptiles
Snakes
Turtles and tortoises
Lizards
Amphibians
Alligators and crocodiles
Spiders and other arachnids
Insects
Mammals
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
Regions
The Americas
Ancient China
Middle East
Cultures
Romans
Vikings
Ancient Egyptians
Health
View Health
The human body
Aging
Allergies
Anatomy
Exercise
Food and drink
Genetics
Heart and circulation
Immune system
Medicine and drugs
Neuroscience
Reproductive health
Sex
Sleep
Surgery
Viruses, infections and disease
Alzheimer's and dementia
Bacterial and fungal infections
Cancer
Coronavirus
Flu
HIV
Human behavior
View Human behavior
Arts and entertainment
Conspiracies and paranormal
Education
Psychology
Science
Mathematics
Particle physics
Quantum physics
Chemistry
Planet Earth
View Planet Earth
Earth science
Earthquakes
Volcanoes
Weather
Geology
Climate change
View Climate change
Fossil fuels
Nuclear energy
Renewable energy
Antarctica
Arctic
Nature
Plants
Rivers and oceans
Evolution
Space
View Space
Astronomy
View Astronomy
Asteroids
Black holes
Comets
Cosmology
Meteoroids
Exoplanets
The solar system
View The solar system
The sun
The moon
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
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
Explore
Products
View Products
Health and fitness
Optics
STEM toys and games
Tech and gadgets
By type
News
Features
Opinion
Interviews
More
About us
Newsletters
Follow us
Archive
Sign up for our newsletters
Newsletter
RSS
Trending
Asthma drug fights cancer
Largest floating wind turbine in China
Poland's hugging skeletons
Giza's earthquake-proof pyramids
Marcus Woo
Live Science Contributor
Close
Please login or signup to comment
Please wait...
Login
Sign Up