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Search results for materials scientists

Astronomy 8 hours ago

The formation of a new exoplanet can cause chemical discrepancies in paired stars

Co-paired stars, or stars that travel together, can provide insights into processes that other stars can't. Differences in their brightness, orbits, and chemical composition can hint at different features, and scientists ...

Environment 8 hours ago

Fully protected marine areas in Brazil are contaminated by microplastics

Despite being considered sanctuaries for biodiversity, Brazil's marine protected areas (MPAs) are not immune to microplastic contamination.

Planetary Sciences 9 hours ago

3D visualizations reveal that molten sulfide could percolate through solid rock to form a planetary core

A new NASA study reveals a surprising way planetary cores may have formed鈥攐ne that could reshape how scientists understand the early evolution of rocky planets like Mars.

Superconductivity 9 hours ago

A newly discovered type of superconductor is also a magnet

Magnets and superconductors go together like oil and water鈥攐r so scientists have thought. But a new finding by MIT physicists is challenging this century-old assumption.

Planetary Sciences 10 hours ago

A decade after the release of 'The Martian,' a planetary scientist checks in on real-life Mars exploration

Andy Weir's bestselling story "The Martian" predicts that by 2035 NASA will have landed humans on Mars three times, perfected return-to-Earth flight systems and collaborated with the China National Space Administration. We ...

Ecology 11 hours ago

New test uses oyster waste to track devastating parasite

A Heriot-Watt scientist has worked with colleagues at the University of Edinburgh's Roslin Institute to develop a method to detect a deadly oyster parasite without harming the shellfish.

Evolution 11 hours ago

Ancient DNA used to map evolution of fever-causing bacteria

Researchers at the Francis Crick Institute and UCL have analyzed ancient DNA from Borrelia recurrentis, a type of bacteria that causes relapsing fever, pinpointing when it evolved to spread through lice rather than ticks, ...

Space Exploration 12 hours ago

NASA's Dragonfly mission sets sights on Titan's mysteries

When it descends through the thick golden haze on Saturn's moon Titan, NASA's Dragonfly rotorcraft will find eerily familiar terrain. Dunes wrap around Titan's equator. Clouds drift across its skies. Rain drizzles. Rivers ...

Biotechnology 12 hours ago

Scientists design gene delivery systems for cells in the brain and spinal cord

Research teams have created a versatile set of gene delivery systems that can reach different neural cell types in the human brain and spinal cord with exceptional accuracy. These delivery systems are a significant step toward ...

Nanophysics 13 hours ago

Scientists create 'virtual sorting nanomachines' using electron beams to manipulate graphene oxide

Researchers at Nagoya University in Japan have developed an interface that creates "virtual sorting nanomachines" without the need to manufacture actual devices.

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