With no fuel or engines, tiny explorers will surf sun-warmed air alone to explore high in the skies of Earth and Mars ...

Texas may have declared its measles outbreak over, but rising cases elsewhere and the return to school mean it could easily resurge ...

One-off cases of malaria in the U.S. may become more common as warming temperatures lead to booming mosquito populations ...

The results were released in the 1980s. Although the BCDDP design had weaknesses, the study authors said the results showed ...

“The center of our population has traveled westward, keeping curiously near the 39th parallel of latitude, never getting more ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In the late ...

Long dismissed as impossible, nerve regrowth is offering new hope for healing injuries and treating neurodegeneration ...

Using the powerful James Webb Space Telescope, scientists have spotted a moon nestled near Uranus’s rings that’s so small you ...

The National Science Foundation will stop operating the Nathaniel B. Palmer icebreaker and slash polar science funding by 70 ...

Synthetic polymers were supposed to free us from the limitations of our natural resources. Instead they led to an ...

DNA’s chemical cousin, RNA, was the messenger that carries DNA instructions from the double helix in the cell’s nucleus to ...

From Miami to Maine, the East Coast is under moderate or high rip current risk advisories because of Hurricane Erin ...