Uncategorized
- Health & Medicine
Healthy babies exposed to Zika in the womb may suffer developmental delays
A small group of Zika-exposed children in Colombia who were born healthy missed milestones for movement and social interaction by 18 months of age.
- Space
The home galaxy of a second repeating fast radio burst is a puzzle
The second galaxy known to host brief, brilliant flashes of radio waves known as a recurrent fast radio burst looks nothing like the first.
- Paleontology
Small ‘cousins’ of T. rex may actually have been growing teenagers
Fossil analyses suggest that Nanotyrannus wasn’t a diminutive relative of the more famous behemoth Tyrannosaurus rex.
- Astronomy
LIGO detects its second neutron star collision, but gains few clues
Gravitational waves have once again heralded a smashup between neutron stars, but this time with no flash of light to help guide understanding.
- Science & Society
Top 10 science anniversaries in 2020
2020 marks anniversaries of the discovery of electromagnetism and X-rays, plus the first atomic bomb
- Earth
Climate change is bringing earlier springs, which may trigger drier summers
An earlier than normal start to spring foliage is associated with drier soils come summer across much, but not all, of the Northern Hemisphere.
- Space
The first glimpses of a pulsar’s surface hint at complex magnetism
Maps of a rapidly spinning neutron star could eventually help researchers figure out how matter behaves at extraordinarily high densities.
- Earth
Debate over signs of early life inspires dueling teams to go to Greenland — together
The remote site — which may or may not contain evidence of the most ancient life on Earth — could help scientists plan how to study such signs on Mars.
- Math
Color-changing fibers help reveal mysteries of how knots work
Experiments with colorful fibers helped scientists discover a few simple rules behind knots’ varying strengths.
- Space
A new map reveals radio waves from tens of thousands of galaxies
Radio waves from about 17,000 galaxies show that the peak of star formation, about 10 billion years ago, might have been more productive than predicted.
- Science & Society
What’s ahead for science in 2020? Here’s what we’re watching
Science News writers are awaiting new Mars missions, a new search for dark matter, results from a male birth control pill study and more.
- Health & Medicine
Injecting a TB vaccine into the blood, not the skin, boosts its effectiveness
Giving a high dose of a tuberculosis vaccine intravenously, instead of under the skin, improved its ability to protect against the disease in monkeys.
