Making a splash is all in the angle

Making a splash depends on the angle of a liquid as it hits and moves along a surface, according to a new study from Queen Mary University of London. If a droplet hits a dry solid surface fast enough it will splash and being able to predict a splash is necessary for a vast number … Read more

Why deep-sea dragonfish have transparent teeth

Off the coast of San Diego, 500 meters under the sea, pencil-sized sea monsters grin pitch-black smiles because their mouths are filled with transparent teeth. An investigation into this unique adaptation of deep-sea dragonfish (Aristostomias scintillans) revealed that their teeth evolved to reduce light scatter, allowing the fish’s wide-open mouth to effectively disappear right before … Read more

Estimating microplastic consumption

Since the mass production of plastics began in the 1940s, the versatile polymers have spread rapidly across the globe. Although plastics have made life easier in many ways, disposing of the materials is a growing problem. Now, researchers in the ACS journal Environmental Science & Technologyestimate that the average American consumes more than 70,000 particles of … Read more

How deep-ocean vents fuel massive phytoplankton blooms

Researchers at Stanford University say they have found an aquatic highway that lets nutrients from Earth’s belly sweep up to surface waters off the coast of Antarctica and stimulate explosive growth of microscopic ocean algae. Their study, published June 5 in the journal Nature Communications, suggests that hydrothermal vents – openings in the seafloor that … Read more

The Earth’s rotation moves water in Lake Garda

Lake Garda has not yet revealed all of its secrets. This attractive tourist destination, unique for its physical and environmental characteristics, is also a case study for several international research teams. One of these, made up of scientists from the universities of Trento and Utrecht, has just made a new and unexpected discovery: the planetary … Read more

Working landscapes can support diverse bird species

Privately-owned, fragmented forests in Costa Rica can support as many vulnerable bird species as can nearby nature reserves, according to a study from the University of California, Davis. The research suggests that working with landowners to conserve or restore forests on working landscapes can help protect wildlife. In Costa Rica, working landscapes include forest patches, … Read more

Bees can link symbols to numbers

We’ve learned bees can understand zero and do basic math, and now a new study shows their tiny insect brains may be capable of connecting symbols to numbers. Researchers have trained honeybees to match a character to a specific quantity, revealing they are able to learn that a symbol represents a numerical amount. It’s a … Read more

New material with magnetic shape memory

Researchers at the Paul Scherrer Institute PSI and ETH Zurich have developed a new material whose shape memory is activated by magnetism. It retains a given shape when it is put into a magnetic field. It is a composite material consisting of two components. What is special about the new material is that, unlike previous … Read more