Here’s what happened to the Delaware-sized iceberg that broke off Antarctica

It was the rift watched ‘round the world. In July 2017, after weeks of anticipation, a massive iceberg about the size of Delaware split from the Antarctic Peninsula (SN: 7/12/17).…

Need a fall read? ‘The Song of the Cell’ offers tales from biology and history

The Song of the CellSiddhartha MukherjeeScribner, $32.50 In the summer of 1960, doctors extracted “crimson sludge” from 6-year-old Barbara Lowry’s bones and gave it to her twin. That surgery, one…

What is long COVID and who’s at risk? This NIH project may find out

You may have heard the big long COVID news that came out recently: A Scottish study reported that about half of people infected with SARS-CoV-2 have not fully recovered six…

Most stars may have much more time to form planets than previously thought

Good news for late bloomers: Planets may have millions of years more time to arise around most stars than previously thought. Planet-making disks around young stars typically last for 5…

A study questioning colonoscopy screening’s benefits has big caveats

A recent study reported a smaller-than-expected benefit from screening colonoscopies. But the study has important caveats, gastroenterologists say, making it ripe for misinterpretation if that context isn’t included. The study…

How fungi make potent toxins that can contaminate food

Food contaminated with fungi can be an inconvenience at best and life-threatening at worst. But new research shows that removing just one protein can leave some fungal toxins high and…

How fungi make potent toxins that can contaminate food

Food contaminated with fungi can be an inconvenience at best and life-threatening at worst. But new research shows that removing just one protein can leave some fungal toxins high and…

Heat waves in U.S. rivers are on the rise. Here’s why that’s a problem

U.S. rivers are getting into hot water. The frequency of river and stream heat waves is on the rise, a new analysis shows. Like marine heat waves, riverine heat waves…

Heat waves in U.S. rivers are on the rise. Here’s why that’s a problem

U.S. rivers are getting into hot water. The frequency of river and stream heat waves is on the rise, a new analysis shows. Like marine heat waves, riverine heat waves…

Ancient DNA unveils Siberian Neandertals’ small-scale social lives

DNA from a group of Neandertals who lived together and a couple of others who lived not far away has yielded the best genetic peek to date into the social…