Notebook
- Animals
A face mask may turn up a male wrinkle-faced bat’s sex appeal
The first-ever scientific observations of a wrinkle-faced bat’s courtship shows that, when flirting, the males raise their white furry face coverings.
- Earth
50 years ago, scientists named Earth’s magnetic field as a suspect in extinctions
In 1970, researchers saw a link between magnetic pole reversals and extinctions. Fifty years later, scientists have uncovered more suggestive examples but no strong evidence of a direct link.lamb
- Microbes
50 years ago, scientists suspected microbes flourished in clouds
In 1970, scientists presented early evidence that microbes in clouds may be alive and kicking.
- Animals
Why bat scientists are socially distancing from their subjects
Scientists are calling for a “hands-off” approach to research to decrease the chances of spreading the coronavirus to bats in North America.
- Earth
50 years ago, scientists were looking for ways to predict earthquakes
Though earthquake prediction remains elusive, early warning systems can help keep people safe.
- Health & Medicine
50 years ago, an experimental drug hinted at serotonin’s many roles in the brain
Excerpt from the October 3, 1970 issue of Science News
- Microbes
50 years ago, scientists were on the trail of a brain-eating amoeba
In 1970, scientists were studying a brain-eating amoeba that had been implicated in a newfound disease. Today, infections by the parasite are still poorly understood.
- Health & Medicine
50 years ago, scientists were trying to develop a low-emission car
Electric cars have surged in popularity, but the vehicles still contribute to greenhouse gas emissions.
- Earth
50 years ago, scientists clocked the speed of Antarctic ice
Today’s instruments offer a more precise view, and reveal the effects of climate change.
- Climate
Hurricanes have names. Some climate experts say heat waves should, too
A newly formed international alliance aims to raise awareness about extreme temperatures and protect vulnerable populations.
- Astronomy
50 years ago, Mauna Kea opened for astronomy. Controversy continues
Current plans to build a new telescope on the volcano sparked the latest conflict.
- Plants
This parasitic plant consists of just flashy flowers and creepy suckers
With only four known species, Langsdorffia are thieves stripped down to their essentials.
