Initial screening for species identification was carried out by observing colony morphology, cell morphology, Gram staining, and catalase test. Colonies that appear white, round, smooth, convex, and ...

Scientists have developed a faster method for measuring the elasticity of airway walls, a property that can reveal important information about respiratory health. The technique, reported in the ...

Vaginal health is tightly linked to the balance of bacteria in the microbiome, especially certain species of Lactobacillus. When this balance is disturbed—a condition known as dysbiosis—it can lead to ...

How to take still and video images of your favorite specimens: from attaching a camera to choosing a digital camera that photographs directly. When you purchase through links on our site, we may earn ...

On 5 June 2012 (World Environment Day), a very different kind of train steamed into New Delhi’s Safdarjung Railway Station. It was the Science Express. The train was sparklingly clean, with its ...

Introduction: Communities of bacteria collectively known as the vaginal microbiota reside in the human vagina. Bacterial vaginosis (BV) describes an imbalance of this microbiota, affecting more than ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Researchers have designed and built the world’s first microscope ...

The world’s first fully 3D-printed microscope can be made in a few hours and for a fraction of the cost of traditional ones. “It’s not just enabling, it’s empowering,” says Gail McConnell at the ...

Six years on from the first iMicro smartphone microscope, the team has unveiled its latest: the iMicro Q3p, a fingertip-sized, lightweight device that makes microscopy inexpensive, portable and ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Electron microscopy has existed for nearly a century, but a record ...

The motion of whizzing electrons has been captured like never before. Researchers have developed a laser-based microscope that snaps images at attosecond — or a billionth of a billionth of a second — ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...