All Stories by Science News Staff
- Health & Medicine
HPV vaccine protection lasts at least eight years
Immunization shields children from human papillomavirus infection for nearly a decade.
- Animals
Dolphins and whales may squeal with pleasure too
Dolphins and whales squeal after a food reward in about the same time it takes for dopamine to be released in the brain.
- Neuroscience
Neurons in silk scaffold mimic behaviors of a real brain
Proteins of silkworm cocoons can form the scaffold for a three-dimensional model of a brain.
- Physics
Laser identifies explosive powders 400 meters away
Green laser pulse allows researchers to detect molecular vibrations in potentially explosive materials.
- Planetary Science
Spacecraft films Pluto’s largest moon in orbit
New Horizons spacecraft, en route to Pluto, captures nearly one orbit of dwarf planet’s largest moon.
- Health & Medicine
Survey catalogs what is stressing out Americans
Along with work and other responsibilities, health problems are prominent causes of stress.
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- Earth
Cloud seeding fueled fire about weather modification
Experiments in 1964 resulted in “exploding” clouds.
- Planetary Science
Three volcanic eruptions rock Jupiter’s moon Io
Over two weeks last year, the tiny moon Io blazed with three vigorous volcanic eruptions.
- Health & Medicine
Two American Ebola patients given experimental therapy
The two American missionaries who contracted Ebola in Liberia have been treated with an experimental therapy that consists of antibodies to fragments of the deadly virus.
- Earth
Siberian crater mystery may be solved
Thawing permafrost probably burped a ground-breaking methane bubble that ripped the huge hole in the Yamal peninsula.
- Health & Medicine
Fist bumps spread fewer bacteria than handshakes
Fist bumping spreads far fewer bacteria than a handshake or a high five, a new study shows.
