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South African raptors have declined sharply over 16 years, with half the studied species dropping more than 50%.
Top 15 Science & Health Discoveries
- Raptors in steep decline across South Africa: 2009-2025 • Phys.org
- Entanglement-enhanced quantum sensing scheme developed • Phys.org
- AI foundation models forecast floods in data-scarce regions • Phys.org
- Psychedelics still fall short in clinical trials • MIT Technology Review
- Small Magellanic Cloud shattered by cosmic collision • Science Daily
- Single-atom indium catalyst converts CO2 to methanol • Science Daily
- Gum disease bacterium promotes breast cancer growth • Science Daily
- Real-world weight maintenance after stopping GLP-1 drugs • Science Daily
- Sydney suburbs losing front gardens and tree canopy • Phys.org
- Whole-genome sequencing identifies actionable biomarkers in 73% of solid cancers • Nature
- Tissue-engineered esophagus functions in large-animal model • Nature
- Generalist biological AI for modelling the language of life • Nature
- Stanley family giving to Broad Institute exceeds $1 billion • STAT News
- Novartis acquires experimental breast cancer therapy for $2B • STAT News
- Molecular enhancements make plants glow during immune response • Phys.org
Long-term road surveys in central South Africa found that half of 26 monitored raptor and large terrestrial bird species experienced significant population declines between 2009 and 2025, many exceeding 50%. Only three species showed clear increases.
Source: phys.org
Quantum researchers have introduced a new sensing scheme that leverages entanglement to link particles in a shared quantum state regardless of distance. The approach builds on decades of work in quantum sensors, computers and memory devices.
Source: phys.org
Foundation models trained on vast general time-series data can accurately forecast river flows even where local hydrological records are limited or absent. The method offers potential improvements in flood warnings, drought planning and water-resource management.
Source: phys.org
Compounds such as psilocybin continue to show mixed results in trials for depression, PTSD, addiction and obesity despite high expectations. The latest data indicate they have not yet consistently outperformed placebo controls in rigorous settings.
Source: technologyreview.com
Astronomers determined that the Small Magellanic Cloud’s chaotic stellar motions and apparent gas rotation result from a past collision with its larger neighbour. The impact occurred millions of years ago and suggests the galaxy is less typical than previously assumed.
Source: sciencedaily.com
Researchers engineered a catalyst in which individual indium atoms drive the conversion of CO2 to methanol more efficiently than metal clusters. The design lowers energy requirements and simplifies mechanistic study.
Source: sciencedaily.com
A common oral bacterium associated with gum disease can travel via the bloodstream to breast tissue, causing DNA damage and accelerating tumour growth and spread. The effect appears stronger in individuals with BRCA1 mutations.
Source: sciencedaily.com
A study of nearly 8,000 patients found that most people who discontinue Ozempic or Mounjaro maintain or continue to lose weight by restarting treatment, switching drugs or making lifestyle changes. This contrasts with earlier trial data showing rapid regain.
Source: sciencedaily.com
Knock-down rebuilds in Sydney are removing nearly half the front garden and more than 60% of the tree canopy while expanding driveways by 57%. The trend is producing denser streetscapes with fewer trees.
Source: phys.org
In a real-world cohort of 888 patients, tumour whole-genome sequencing revealed actionable biomarkers in 73% of cases. Targeted therapies were linked to clinical benefit particularly in patients without prior systemic treatment.
Source: nature.com
An autologous engineered esophageal segment demonstrated functional integration in a minipig model. The work advances the prospect of lab-grown organs for surgical repair.
Source: nature.com
A review outlines the development of generalist biological artificial intelligence capable of performing diverse tasks across biological domains. It examines both the promise and current limitations of these algorithms.
Source: nature.com
The Stanley Family Foundation’s cumulative donations to the Broad Institute of MIT and Harvard have now topped $1 billion, focused on research into bipolar disorder and schizophrenia.
Source: statnews.com
Novartis has purchased Synnovation Therapeutics’ SNV4818, an experimental breast cancer drug candidate, in a $2 billion deal to strengthen its oncology pipeline.
Source: statnews.com
Scientists inserted mushroom-derived bioluminescence machinery into plants so they light up when their immune systems activate in response to stress, infection or herbivory. The engineered system allows real-time visual monitoring of plant defence.
Source: phys.org
Planetterrian Spotlight
Gum disease bacterium promotes breast cancer growth
The discovery that a common oral bacterium linked to gum disease can reach breast tissue through the bloodstream adds a new dimension to how oral health may influence distant cancers. It triggers DNA damage, makes tumour cells more aggressive, and appears to reduce treatment effectiveness, with a notably stronger association in people carrying BRCA1 mutations. This suggests that routine dental care could become part of broader cancer-risk conversations. What researchers will watch next is whether treating periodontal disease measurably alters breast cancer outcomes in at-risk groups.
What surprised you most about the oral–breast cancer connection?
Science Deep Dive: Oral bacteria and distant cancer risk
Most people assume that gum disease is strictly a local mouth problem that affects teeth and gums but stays put. In reality, certain oral bacteria can enter the bloodstream and travel to other organs, where they interact directly with our cells. Right now, as you read this, your oral microbiome is constantly interacting with your immune system and occasionally slipping past barriers when gums are inflamed. The bacterium highlighted in today’s research can cause DNA damage and accelerate tumour growth once it reaches breast tissue, an effect that appears amplified in those with BRCA1 mutations. Your mouth harbours hundreds of bacterial species, and even mild chronic inflammation can open doors for them to roam. The practical takeaway is straightforward: consistent oral hygiene and regular dental check-ups may support more than just your smile. Watch for future studies testing whether treating gum disease changes cancer progression or therapy response.