Pink Was the First Color of Life on Earth
Researchers have found bright pink pigments in 1.1 billion year old fossils of cyanobacteria drilled in West Africa
New “Immunobiotic” Could Treat Antibiotic-Resistant Superbugs
The drug, which combines antibiotics and the body’s immune system, shows promise in early stages of testing
Your Bed Is Dirtier Than a Chimp’s
Human beds have far more bacteria associated with skin, saliva and feces than the nests of our primate cousins
Vegan Kimchi Is Microbially Pretty Close to the Original
A comparison between kimchi made with miso and kimchi made with fish sauce revealed that fermentation equalizes the bacterial communities
Watch Cells Move Within Living Animals in This Breathtaking Footage
The new microscope technique incorporates cutting-edge technology to capture spectacular imagery of cellular activity
A Surprising Way Dogs Are Similar to Humans
We share more than snuggles and and a love of walks; canines and humans have similar gut microbiota
Robert Higgins has spent his career dredging out tiny creatures from dirt and obscurity
Some of Earth’s Deep Sea Microbes Could Survive on Saturn’s Moon
A methane-producing archaea survived simulations of Enceladus’ extreme conditions, hinting at the possibility of similar extraterrestrial life
Can Virus Hunters Stop the Next Pandemic Before It Happens?
A global project is looking to animals to map the world’s disease hotspots. Are they going about it the right way?
At 3.5 Billion Years Old, Are These the Oldest Fossils?
A new analysis of this decades-old find suggests that they were indeed once biological life—but not all are convinced
Instead of Killing Bacteria, Can We Just “Turn Off” Its Ability To Cause Infections?
Researchers could have an answer to antibiotic resistance, and it involves using epigenetics to reprogram bacteria
What Lemur Guts Can Tell Us About Human Bowel Disease
Similarities between us and the cuddly primates could help us understand the origins of human illnesses—and treat them
DNA Code Gets Two New Synthetic Letters—And Uses Them to Create a New Protein
Researchers hope the advance is a step toward producing a range of new compounds, including designer drugs and biofuels
Are Alien Microbes Clinging to the International Space Station? Probably Not
A report out of Russia claims extraterrestrial bacteria has been found on the space station, but there’s plenty of room for doubt
Bacterial Infections Spread in Storm-Ravaged Puerto Rico and Texas
In the wake of Hurricanes Maria and Harvey, bacterial infections threaten communities struggling to rebuild
With tens of millions of lives at stake, medical researchers are racing to create a revolutionary flu vaccine before the next devastating epidemic
How the Horrific 1918 Flu Spread Across America
The toll of history’s worst epidemic surpasses all the military deaths in World War I and World War II combined. And it may have begun in the United States
Why Did So Few Novels Tackle the 1918 Pandemic?
Surprisingly few U.S. writers touched by the 1918 pandemic wrote about it. But flu lit appears more popular today than ever
Is China Ground Zero for a Future Pandemic?
Hundreds there have already died of a new bird flu, putting world health authorities on high alert
Revel in the Big Details of Tiny Things With These Prize-Winning Images
Skin cells, tape worms and fuzzy mold are among this years top photos
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