Uncategorized
- Archaeology
Peru’s famous Nazca Lines may include drawings of exotic birds
Pre-Inca people depicted winged fliers from far away in landscape art.
- Paleontology
Signs of the color blue have been found in a fossil for the first time
Scientists think they’ve spotted hints of blue plumage in a fossilized bird from 48 million years ago.
- Life
These fungi drug cicadas with psilocybin or amphetamine to make them mate nonstop
Massospora fungi use a compound found in magic mushrooms or an amphetamine to drive infected cicadas to mate and mate and mate.
- Astronomy
A new algorithm finds nearby stars that could host hidden worlds
An algorithm dubbed “Netflix for exoplanets” identified more than 350 stars that, based on their chemistry, might have planets orbiting out of sight.
- Life
Dried Earth microbes could grow on Mars with just a little humidity
Showing that salt-loving bacteria can double their numbers after absorbing damp air has implications for life on other planets.
- Health & Medicine
3-D mammograms are popular, but are they better than 2-D?
The use of digital breast tomosynthesis, a newer breast cancer screening technology with limited evidence, has risen in recent years.
- Microbes
Gut microbes might help elite athletes boost their physical performance
Veillonella bacteria increased in some runners’ guts after a marathon, and may make a compound that might boost endurance, a mouse study suggests.
- Archaeology
Capuchin monkeys’ stone-tool use has evolved over 3,000 years
A Brazilian archaeological site reveals capuchins’ long history of practical alterations to pounding implements, researchers say.
- Astronomy
The highest-energy photons ever seen hail from the Crab Nebula
An experiment in Tibet spotted photons with over 100 trillion electron volts of energy.
- Health & Medicine
New approaches may help solve the Lyme disease diagnosis dilemma
Lyme disease is hard to detect, but scientists are investigating new diagnostic approaches.
- Animals
Parasites ruin some finches’ songs by chewing through the birds’ beaks
Parasitic fly larvae damage the beaks of Galápagos finches, changing their mating songs and possibly causing females to pick males of a different species.
- Astronomy
The cosmic ‘Cow’ may be a strange supernova
New observations suggest the strange bright burst called the ‘Cow’ was a supernova, rather than a shredded star.
