EF3 tornado from an 2017 tornado outbreak near Washburn, Illinois. Wikimedia Commons.
I live in Ohio and one thing I've had to get used to here that I didn't experience most places I have lived are tornadoes. This week, parts of western Ohio got hit by some big and destructive tornadoes and in total, at least 17 tornadoes were confirmed across the state. This is part of a larger tornado outbreak across the central U.S. Tornadoes are a lot like volcanic eruptions: they've highly destructive a ...read more
New research suggests that LDL cholesterol may play a role in developing early-onset Alzheimer's disease. (Credit: Atthapon Raksthaput/Shutterstock)
Most of us know that high levels of “bad” cholesterol in our blood can increase our risk of developing cardiovascular problems. Now, a new study gives us another reason to keep cholesterol levels in check. High cholesterol may also play a role in the development of early-onset Alzheimer's disease, a research team has found.
T ...read more
A colony of tufted puffins. (Credit: tryton2011/shutterstock)
From beached whales to strange seal die-offs, mass marine life mortality events are getting more common. And thanks to changing temperatures, mass seabird deaths are on the rise as well.
A study published Wednesday in the journal PLOS One catalogs a four-month period starting in October 2016 where researchers and volunteers collected dead seabirds from St. Paul Island off the Alaskan coast in the Bering Sea. They foun ...read more
A composite image of the supernova Cassiopeia A. A similar event may have triggered wildfires and led to ecological changes on Earth millions of years ago. (Credit: NASA)
In one fiery burst, an exploding nearby star millions of years ago may have helped change the course of life on Earth.
Upon its death, this supernova sent high-energy charged particles, called cosmic rays, racing across the universe. Now, a new study says those cosmic rays may have led to an uptick in wildfires across t ...read more
(Credit: sirirat/Shutterstock)
Bacterial resistance to antibiotics can spread among microbes in just two hours, reports a team of researchers. The finding, though alarming, could also lead to better ways to treat bacterial infections that do not promote the spread of antibiotic resistance.
“It all happens very quickly,” said Christian Lesterlin, a geneticist at the University of Lyon in France, who led the new research. Lesterlin and his team discovered that bacteria can transf ...read more