Biology
Brood Awakening: 17-Year Cicadas Emerge 4 Years Early
Scientists search for the mysterious cause, as millions of hatching bugs loudly buzz the night away
Space
Who Will Build the World's First Commercial Space Station?
Weather
NOAA Forecasts Busy Hurricane Season for Atlantic
Space
Juno Reveals Jupiter's Deep Secrets
Math
Math
What Does Compactness Really Mean?
Conservation
Conservation
Trees Beat Lawns for Water Hungry L.A.
Engineering
Engineering
The True Story of the Mar-a-Lago "Sinkhole"
Policy & Ethics
Policy & Ethics
Did Thomas Kuhn Help Elect Donald Trump?
Chemistry
Chemistry
How Do the Chemicals in Sunscreen Protect Our Skin from Damage?
Most Popular
Bizarre Star Dims Again, and Astronomers Scramble to Catch It in the Act
A new observing campaign aims to understand a star that some have suggested might even host an alien civilization
Are Cats Responsible for "Cat Ladies"?
The strange neuroscience of “Toxo”
FDA Clears First Cancer Drug Based on Genetics of Disease, Not Tumor Location
Diseases with these traits occur throughout the body
Will Tesla's Tiles Finally Give Solar Shingles Their Day in the Sun?
Elon Musk bets homeowners will pay a premium for resilient panels that look like an ordinary roof
Climate Change Is Turning Antarctica Green
A new study has found a steady growth of moss in Antarctica over the last 50 years
Brood Awakening: 17-Year Cicadas Emerge 4 Years Early
Scientists search for the mysterious cause, as millions of hatching bugs loudly buzz the night away
Special Report
Science and the Trump Presidency
Policy & Ethics
What to expect for climate change, health care, technology and more under the new administration
Infographic of the Week
Videos
Wing Windows Reveal Insect Origami
Ladybird beetle wings fold themselves into a tidy package after flight, and now scientists understand how it works.
