24/10/2018

Seaweed coffee cups could help ditch single-use plastics

A significant amount of the single-use plastics that we use ends up in our oceans. As people increasingly ditch these plastics, seaweed—also known as macroalgae—and microalgae could be the solutions to the world's plastic ...

Image: Newborn stars blow bubbles in the Cat's Paw Nebula

This image from NASA's Spitzer Space Telescope shows the Cat's Paw Nebula, so named for the large, round features that create the impression of a feline footprint. The nebula is a star-forming region in the Milky Way galaxy, ...

For a lower climate footprint, vegetarian diet beats local

A new study provides a more comprehensive accounting of the greenhouse gas emissions from EU diets. It shows that meat and dairy products are responsible for the lion's share of greenhouse emissions from the EU diet.

Tortoise evolution: How did they become so big?

The evolution of giant tortoises might not be linked to islands, as has previously been thought. In a first-of-its-kind study, researchers from Argentina and Germany have presented the most comprehensive family tree of extinct ...

Memory steel—a new material for the strengthening of buildings

A new building material called memory steel, developed at Empa is about to be launched on the market. The material can be used to reinforce new and existing concrete structures. When the material is heated (one-time), prestressing ...

Deformation of nanotubes to control conductivity

Scientists from the NUST MISIS Laboratory of Inorganic Nanomaterials and international colleagues have proved that it's possible to change the structural and conductive properties of nanotubes by stretching them. This finding ...

The composition of gut bacteria almost recovers after antibiotics

The use of antibiotics has long been linked to deprivation of gut bacteria. Now, a new study from University of Copenhagen shows that the composition and function of gut bacteria can recover after antibiotic treatment in ...

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