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Plants & Animals 11 hours ago

Global coral bleaching caused by climate change demands a global response

The fourth global coral bleaching event, announced this week, is an urgent wake-up call to the world.

Biotechnology 11 hours ago

Neuronal gateway to essential molecules in learning and memory discovered on atomic scale

Learning from an experience, remembering an anecdote or changing an attitude are examples that reveal how all our behavior is the result of the exchange of chemical compounds—neurotransmitters—between neurons. Unraveling ...

Evolution 11 hours ago

How interspecies competition led to a 'bizarre' pattern in our own evolutionary tree

Competition between species played a major role in the rise and fall of hominins—and produced a "bizarre" evolutionary pattern for the Homo lineage—according to a new University of Cambridge study that revises the start ...

Astronomy 11 hours ago

Researchers unveil unique tidal disruption event with pronounced early optical bump

A research team from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) presented a detailed analysis of a tidal disruption event (TDE) with unique characteristics, providing ...

Bio & Medicine 11 hours ago

Real-time detection of infectious disease viruses by searching for molecular fingerprinting

A research team has engineered a "broadband nanogap gold spectroscopic sensor" using a flexible material capable of bending to create a controlled gap. With the developed technology, it is possible to rapidly test various ...

Plants & Animals 11 hours ago

Researchers find babbling by zebra finch chicks is important step to memorizing songs

When babies learn to talk or birds learn to sing, the same principle applies: listen and then imitate. This is how the first babble becomes the first word or vocalization. Male zebra finch chicks initially memorize the song ...

Ecology 11 hours ago

New study calls into question prior study results that found tumor transmission slowing in Tasmanian devils

A trio of biologists and veterinarians with CRG Barcelona, the University of Cambridge and The Barcelona Institute of Science and Technology, respectively, has found evidence contradicting results found by a prior team of ...

Cell & Microbiology 11 hours ago

Researchers uncover human DNA repair by nuclear metamorphosis

Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging.

Optics & Photonics 12 hours ago

Improved mid-infrared nanoscopy enables 30 times clearer view of the insides of bacteria

A team at the University of Tokyo have constructed an improved mid-infrared microscope, enabling them to see the structures inside living bacteria at the nanometer scale. Mid-infrared microscopy is typically limited by its ...

Space Exploration 12 hours ago

NASA's Ingenuity Mars helicopter team says goodbye—for now

The final downlink shift by the Ingenuity team was a time to reflect on a highly successful mission—and to prepare the first aircraft on another world for its new role.

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