All Stories
- Science & Society
Stone throwers might toss fingerprints into police hands
An Israeli police lab is studying methods to develop fingerprints on rock to identify stone throwers.
- Genetics
Giant moa thrived before people reached New Zealand
Humans probably caused the extinction of giant wingless birds called moa in New Zealand, DNA evidence suggests.
- Astronomy
Sun’s ejections collide to create extreme space storm
In July 2012, the sun shot off streams of charged particles and magnetic fields that collided to create a record-setting space storm.
- Animals
How to count a sea turtle
Trends, not absolute numbers, matter more when it comes to conservation efforts for sea turtles.
- Space
Exoplanet oxygen may not signal alien life
Oxygen in an exoplanet atmosphere may come from water and ultraviolet light, not alien life.
- Cosmology
Gravitational waves unmask universe just after Big Bang
For the first time, researchers have seen traces of superfast cosmic expansion and gravity waves.
- Cosmology
Inflation rides gravity waves into cosmological history
The discovery of gravity waves in the cosmic microwave radiation signals the success of inflationary cosmology.
- Psychology
Newborns seem to relate space, time and numbers
Newborns zero to three days old seem to have the ability to relate the concepts of space, time and numbers of objects.
- Health & Medicine
Sugar doesn’t make kids hyper, and other parenting myths
There’s no shortage of advice out there for parents, but some pearls of wisdom simply aren’t true.
- Plants
Moss still grows after 1,500-year deep freeze
After incubating slices of moss that have been frozen for 1,500 years, the plants began to grow again.
- Physics
A tractor beam reels in objects with sound
A tractor beam of focused sound waves has pulled on an object as large as a Toblerone chocolate bar.
- Cosmology
First images of gravity waves, evidence of cosmic inflation reported
The first images of gravitational waves and the first direct evidence for cosmic inflation were announced March 17.
