All Stories
- Humans
Candidates Keep Dodging Science Debate
Groups representing a large share of the electorate can't get the Presidential candidates to commit to a discussion of science and technology issues.
- Ecosystems
Refugee Policy Needs a Shot in the Arm
Sometimes spending a little money on vaccinations up front can save a bundle down the line.
- Humans
From the March 26, 1938, issue
Ambitious plans for two World Fairs, helium replaces hydrogen as flying gas, and slowing down a fabled insect speedster.
- Humans
Sing a Song of Science
These children’s tunes, produced in the late ’50s and early ’60s have a certain nostalgic innocence. At least some are traditional tunes given new expository lyrics. They deal with astronomy (like the “Constellation Jig”), energy (“Ultra Violet and Infra Red”), experimentation (“Vibration”), weather (“Warm Fronts, Cold Fronts”), and nature (“What Is a Mammal?” and “How […]
- Earth
A New Would-Be Hormone in Water
Nitrate, a common pollutant, may also perturb reproductive hormones—at least in frogs.
- Animals
Farm girl has the chops
The first big family tree presenting the history of fungus-growing ants shows the leaf-cutters as the newest branch, and a very recent one at that.
- Health & Medicine
Mouse, Heal Thyself: Therapeutic cloning from a mouse’s own cells
Mice with a Parkinson's disease–like condition benefited from receiving new nerve cells made through therapeutic cloning of their own cells.
- Health & Medicine
Still Waters: Skin disease microbe tracked to ponds, swamps
Scientists establish pond water as the natural environment of Mycobacterium ulcerans, the cause of the skin disease Buruli ulcer.
- Materials Science
Live Another Day: African insect survives drought in glassy state
When dehydrated, the larvae of an African fly replace the water in their cells with a sugar, which solidifies and helps keep cellular structures intact.
- Anthropology
European Roots: Human ancestors go back in time in Spanish cave
Excavations of a cave in northern Spain have yielded a fossil jaw and tooth that provide the first solid evidence that human ancestors reached Western Europe more than 1 million years ago.
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Calorie Kick: Desire for sweets not only a matter of taste
Chemical fireworks in the brain's reward system explode in response to calories, independent of flavor, suggests a new study of mice.
- Planetary Science
Gassy Geysers: Cassini surveys Saturn’s moon
NASA's Cassini spacecraft had a close encounter with the giant vapor plume gushing from Saturn's tiny moon Enceladus.
