Earth
- Agriculture
Bacterium still a major source of crop pesticide
Bacillus thuringiensis bacteria have provided pest-fighting toxins for over 50 years.
- Planetary Science
How alien can a planet be and still support life?
Geoscientists imagine the unearthly mechanisms that could keep alien planets habitable.
- Animals
Scientists find a crab party deep in the ocean
A trip to check out the biodiversity off the coast of Panama revealed thousands of crabs swarming on the seafloor.
- Climate
Wildfire shifts could dump more ice-melting soot in Arctic
Wildfires will emit more soot into the air in many regions by the end of the century, new simulations show.
- Environment
EPA boosts estimate of U.S. methane emissions
A new report by the U.S. Environmental Protection Agency revises the agency’s methane emission estimates upward by 3.4 million metric tons.
- Ecosystems
Heat may outpace corals’ ability to cope
Corals may soon lose their ability to withstand warming waters.
- Environment
EPA underestimates methane emissions
Methane estimates by the Environmental Protection Agency fail to capture the full scope of U.S. emissions of the greenhouse gas, studies show.
- Climate
Pollen becoming bee junk food as CO2 rises
Rising CO2 lowers protein content in pollen, threatening nutrition for bees.
- Earth
Most diamonds share a common origin story
Most diamonds form from fluids deep inside Earth’s interior that contain carbonate compounds, new research suggests.
- Climate
Science’s inconvenient (but interesting) uncertainties
In the latest issue of Science News, Editor in Chief Eva Emerson talks climate change, mouth microbes, and synthetic life.
- Climate
Changing climate: 10 years after ‘An Inconvenient Truth’
In the 10 years since "An Inconvenient Truth," climate researchers have made progress in predicting how rising temperatures will affect sea level, weather patterns and polar ice.
- Oceans
Readers question ocean health
Ocean plastics, ant behavior, pollution solutions and more in reader feedback.
