Plastic is everywhere in our daily lives. And much of what we use, such as cutting boards, clothes and cleaning sponges, can expose us to tiny, micrometer-wide plastic particles called microplastics. Now, chewing gum could be added to the list. In a pilot study, researchers found that chewing gum can...
‘Low-sugar’ vaccine can provide broad immunity against coronavirus variants
Early animal studies show that a single vaccine could protect the recipient from different variants of the coronaviruses that cause COVID-19, the flu and the common cold. In addition to creating antibodies that target a specific region of the spike protein that doesn't mutate, the vaccine removes the sugar coat...
Outbreak of Fire Across South Korea
Dozens of wildland fires broke out as dry winds swept across South Korea in March 2025.
Scientists unlock frogs’ antibacterial secrets to combat superbugs
Engineers have derived potent new antibiotics from a frog's secretions. The new molecules demonstrated capabilities on par with existing last-resort antibiotics, without harming human cells or beneficial gut bacteria.
Slowing down to eat less: Towards simple strategies for obesity prevention
Obesity prevention strategies often focus on diet, but eating behaviors also play a key role. In a recent study, researchers from Japan investigated factors influencing meal duration, including sex differences, chewing patterns, and rhythmic cues. Their findings suggest that eating more slowly -- by increasing chews per bite or using...
New Study Calls for Uplisting Emperor Penguins to Threatened on IUCN Red List
Scientists at the Woods Hole Oceanographic Institution (WHOI), in collaboration with international partners, have developed a novel approach to addressing uncertainties in ecological and environmental projections, providing a more robust assessment of extinction risk for emperor penguins.
NASA Takes to the Air to Study Wildflowers
For many plant species, flowering is biologically synced with the seasons. Scientists are clocking blooms to understand our ever-changing planet.
Making foie gras without force-feeding
Researchers wondered if there was a more ethical way to enjoy foie gras, so they created a process to replicate the dish without force-feeding ducks and geese beyond their normal diets. They treated the fat with the bird's own lipases, mimicking the activities that occur naturally in the duck's body,...
Insecticides may contribute to bigger problems with certain weeds
Insecticides may help growers hoping to protect their crops from harmful insects, but they also may contribute to a larger amount of some weeds, according to a new study.
The best ‘butter’ for a vegan shortbread
Researchers examine the properties of several dairy-free butter alternatives inside one of the region's most well-known snacks: Scottish shortbread. The group tested the alternatives in their lab, selecting three types of vegan butter substitutes with different levels of fat and comparing their consistencies and responses to heat. The vegan alternative...