Posts by 

Editors of EarthSky

Persistent hunting can help win the war on lionfish

“And we don’t have to catch every lionfish to do it.” - Stephanie Green, Oregon State University.

China’s polluted air is changing the weather, says study

Pollutant particles from China's factories, industrial plants, and power plants affect cloud formations and weather systems worldwide, a new study shows.

Men forget more than women do, says study

Nine out of 10 men have problems with remembering names and dates, according to new study on gender differences in memory.

2013 sustained long-term climate warming trend, says NASA report

NASA scientists say 2013 tied with 2009 and 2006 for the seventh-warmest year since 1880, continuing a long-term trend of rising global temperatures.

Robot explorer discovers new species of anemone under Antarctic ice

"When we looked up at the bottom of the ice shelf, there they were ... People were literally jumping up and down with excitement." -- Frank Rack

Tiny machines that swim using heart muscle cells

"Micro-organisms have a whole world that we only glimpse through the microscope. This is the first time that an engineered system has reached this underworld." - Taher Saif

Biggest fossil spider

Jurassic fossil spiders were a rare find, until the 21st century, when farmers in China began turning up Jurassic-period arachnids on a hillside.

Great white sharks live almost as long as people

Radiocarbon dating revealed one shark was 73 years old. Sharks that live long and mature late are more sensitive to fishing pressure than previously thought.

A day later, caffeine stimulates memory

Caffeine helps people remember fine distinctions between similar things at least up to 24 hours after it is consumed, new research shows.

Scientists explore skin colors of extinct marine reptiles

"Our discovery enables us to make a journey through time and to revisit these ancient reptiles using their own biomolecules." - Per Uvdal, research team member.