All Stories
- Earth
Humans have long history with causing extinctions
Data suggests major die-offs of large animals during the last Ice Age were linked to people, not climate.
- Neuroscience
Feedback
Readers weigh in on marijuana legalization, twisted twists, high-kicking frogs and more.
- Climate
Adapting to climate change: Let us consider the ways
Many organisms do have tools to deal with sudden environmental changes, as freelance writer and Science News “Wild Things” blogger Sarah Zielinski reports.
- Oceans
Saharan dust explains Bahamas’ paradoxical existence
Windswept dust from the Sahara Desert may fertilize bacteria that built the Bahamas.
- Climate
How species will, or won’t, manage in a warming world
Fast evolution and flexibility, in biology and behavior, may allow some species to adapt to a warming world. Others may need help from humans, or risk dying out.
- Cosmology
Lab version of early universe fails to solve lithium problem
An experiment that imitated conditions from just after the Big Bang failed to explain why observed amounts of lithium don’t match those expected from theory.
- Life
Microscapes take off at D.C’s Dulles airport
“Life: Magnified,” a display of microscope images depicting cells, microbes and details of life invisible to the naked eye runs from June to November.
- Environment
Decline in birds linked to common insecticide
In addition to harming bee populations, neonicotinoid insecticides may also be detrimental to bug-eating birds.
- Health & Medicine
HIV returns in girl once considered cured of the infection
An infant girl, once thought to be cured of HIV, now has detectable levels of the virus.
- Life
Ocean microbes orchestrate gene activity
The bacteria’s daily cycles aren’t just for photosynthesis, a new study suggests.
- Life
Fiber optics in mammals’ eyes separate colors
Specialized cells in the retina separate different wavelengths of light to enable sharp vision during the day without harming night vision.
- Tech
1960s research paid off in automotive safety
Scientists in 1964 were studying shatterproof glass, which was mandated just a couple of years later.
