Archaeologists hope to settle one of modern archaeology's longstanding disputes: the date of a volcanic eruption on the Greek island of Santorini, traditionally known as Thera.
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Chemical cocktail in skin summons disease-spreading mosquitoes
Mosquitoes that spread Zika, dengue and yellow fever are guided toward their victims by a scent from human skin. The exact composition of that scent has not been identified until now.
Eyes on the Snow as Water Supplies Dwindle
As the American West suffers a 22-year-long “megadrought” that researchers say is the worst in at least 1,200 years, water managers now have a new level of insight into just how much water will be available for their communities.
A Smartphone’s Camera and Flash Could Help People Measure Blood Oxygen Levels at Home
First, pause and take a deep breath.
These Female Hummingbirds Evolved to Look Like Males — Apparently to Evade Aggression
White-necked jacobin hummingbirds sport a colorful blue-and-white plumage as juveniles.
Fish to help in search for MS drugs
The zebrafish serves as a model organism for researchers around the world: it can be used to study important physiological processes that also take place in a similar form in the human body. It is therefore routinely used in the search for possible active substances against diseases. Researchers have now...
Gel treats gum disease by fighting inflammation
A topical gel that blocks the receptor for a metabolic byproduct called succinate treats gum disease by suppressing inflammation and changing the makeup of bacteria in the mouth, according to a new study.
High-fat diets trigger inflammatory immune cell generation in bone
Scientists have shown that high-fat diets can cause rapid changes in the bone marrow of mice, driving the production of inflammatory immune cells, according to new findings.
Climate change may impact marine environments more than anything else
Promoting the sustainable development of marine environments requires planning, just as we have long had spatial planning for land-based activities. Now researchers are showing that marine planning must take climate change into consideration.
Plant breeding: Using ‘invisible’ chromosomes to pass on packages of positive traits
The ideal crop plant is tasty and high-yielding while also being resistant to diseases and pests. But if the relevant genes are far apart on a chromosome, some of these positive traits can be lost during breeding. To ensure that positive traits can be passed on together, researchers have used...