News in Brief
- Plants
Floral curve test shows what’s great for a moth is not so good for a flower
3-D printed flowers reveal a hidden conflict between a hawk moth and the flowers it pollinates.
- Physics
Swift kick from a supernova could knock a black hole askew
An exploding star may have tilted the spin of one of LIGO’s black holes.
- Cosmology
Milky Way’s loner status is upheld
Galaxy surveys show the Milky Way lives in a vast cosmic void, which could help ease tensions between ways of measuring how fast the universe is expanding.
- Health & Medicine
Choosing white or whole-grain bread may depend on what lives in your gut
Gut microbes determine how people’s blood sugar levels respond to breads.
- Planetary Science
TRAPPIST-1’s seventh planet is a chilly world
Follow-up observations of TRAPPIST-1 and its seven planets reveals details about the outermost one.
- Life
Mouse sperm survive space to fertilize eggs
Sperm freeze-dried and sent into space for months of exposure to high levels of solar radiation later produced healthy baby mice.
- Animals
Watch male cuttlefish fight over a female in the wild
For the first time, researchers have observed the competitive mating behaviors of the European cuttlefish in the field.
- Particle Physics
Antiproton count hints at dark matter annihilation
Antimatter in cosmic rays could be a sign of dark matter.
- Tech
New pelvic exoskeleton stops people from taking tumbles
A new exoskeleton helps people prone to falling stay on their feet.
- Health & Medicine
Breast cancer cells spread in an already-armed mob
Source tumors may already contain the mutations that drive aggressive cancer spread.
- Paleontology
‘Baby Louie’ dinosaur identified as a new species
A fossil embryo known as Baby Louie has been identified as a new species of dinosaur called Beibeilong sinensis.
- Tech
New printer creates color by shaping nanostructures
Researchers developed the structure-based color printing technique as an alternative to ink-based printing, in which colors fade with time.
