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Ecology Aug 4, 2026

Globally spreading ticks evolved asexual reproduction multiple times

The Asian longhorned tick, Haemaphysalis longicornis, spreads serious pathogens, including severe fever with thrombocytopenia syndrome (SFTS) virus, Rickettsia and Theileria, and its bite can cause a meat allergy in humans. ...

Polymers Aug 3, 2026

Mechanical recycling contamination risks the circular plastics economy, but quality control analytics can help

A study from the University of Manchester into the effects of polymer cross-contamination on the outcome of mechanically recycling plastics has found that the presence of contaminants radically alters degradation mechanisms.

Environment Aug 3, 2026

Nanopore method improves detection of cyanobacteria toxins in lake water

Cyanobacterial blooms, like the ones that occur in Lake Geneva, are rapid, dense growths of photosynthetic bacteria in fresh and marine waters that can threaten the health of swimmers and their pets.

Earth Sciences Aug 3, 2026

New models shed light on how an exotic phase of hydrogen in Earth's core may behave

While Earth's core consists mostly of iron, its density implies that lighter elements are also mixed in. Because hydrogen is abundant in the universe and can mix with iron under certain conditions, scientists suspect it makes ...

Nanophysics Aug 2, 2026

New microscopy method achieves angstrom-scale localization precision with one laser

Researchers in the lab of Sam Peng, the Pfizer Inc.–Gerald Laubach Career Development Assistant Professor of Chemistry at MIT and a core institute member of the Broad Institute of MIT and Harvard, have developed a super-resolution ...

Biochemistry Aug 2, 2026

Why some nitrogen-processing enzymes are more efficient than others

Nitrogen gas is abundant in Earth's atmosphere, but most living organisms can't readily use it. Only a subset of microbes with enzymes known as nitrogenases can break nitrogen gas apart and convert it into ammonia.

Nanomaterials Aug 2, 2026

Smart sensor identifies present molecules by remembering the past

Most sensors are designed to do only one thing: detect what passes through them. But what if a sensor could do more? To create a new generation of technology, researchers have looked to living systems for inspiration. If ...

Planetary Sciences Aug 1, 2026

Solar wind stirs Mars' upper atmosphere, boosting ion loss to space

Our sun constantly releases a stream of high-speed charged particles, known as the solar wind. Unlike Earth, Mars does not have a strong global magnetic field to shield its atmosphere from this flow. As a result, the solar ...

Space Exploration Jul 31, 2026

Moonquakes could reveal ice buried beneath lunar south polar craters

Finding water on the moon may only be a matter of detecting the right vibrations.

Astronomy Jul 31, 2026

Homing in on the X-ray sky with eROSITA's second data release

The German eROSITA consortium (eROSITA-DE), which includes the University of Bonn and is led by the Max Planck Institute for Extraterrestrial Physics (MPE), has released its second major public data set, the "eROSITA Data ...

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