Uncategorized
- Cosmology
Scientists mapped dark matter around galaxies in the early universe
A technique used to reveal dark matter could also shed light on a disagreement about the clumpiness of matter in the cosmos.
- Astronomy
Mini-Neptunes may become super-Earths as the exoplanets lose their atmospheres
Starlight is eroding the atmospheres of a handful of gassy exoplanets that are a bit smaller than Neptune, gradually exposing the rocky cores within.
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Our enduring fascination with outer space
Editor in chief Nancy Shute discusses science's fascination with space, from 25 years of Mars rovers to the James Webb Space Telescope's mind-blowing first images.
- Space
How Mars rovers have evolved in 25 years of exploring the Red Planet
Over 25 years, remotely controlled rovers have uncovered Mars’ watery history and continue to search for evidence that life once existed there.
- Cosmology
The Windchime experiment could use gravity to hunt for dark matter ‘wind’
Though decades away, the project hopes to use an array of ultrasensitive sensors as a “wind chime,” jostled by dark matter blowing past Earth.
- Tech
Scientists turned dead spiders into robots
In a new field dubbed “necrobotics,” researchers used a syringe and some superglue to control the dead bodies of wolf spiders.
- Health & Medicine
A shot of immune proteins may protect against malaria for months
A monoclonal antibody for malaria passed an early hurdle and now will be tested in children in Africa, who are most at risk of dying from the disease.
- Astronomy
A new James Webb telescope image reveals a galactic collision’s aftermath
Bright and dusty spokes of star formation connect the Cartwheel Galaxy’s inner and outer rings in a new image from NASA’s James Webb Space Telescope.
- Neuroscience
An hour after pigs’ deaths, an artificial system restored cellular life
Sensors, pumps and artificial fluid staved off tissue damage in pigs after cardiac arrest. The system may one day preserve organs for transplantation.
- Neuroscience
Spinal stimulation gives some people with paralysis more freedom
Methods that stimulate the spine with electrodes promise to improve the lives of people with spinal cord injuries, in ways that go well beyond walking.
- Animals
How slow and steady lionfish win the race against fast prey
Lionfish overcome speedy prey with persistent pursuit, waiting for the perfect moment to strike. Other slow predatory fish may use the technique too.
