Citrus fruits’ hometown is in China, a genetic analysis suggests. An extensive look at wild members of the orange family tree hints that the first species in the Citrus…
Category: News
The fastest-evolving moss in the world may not adapt to climate change
The world’s oldest moss has seen three mass extinctions — but may not survive climate change. The genus Takakia has the highest number of fast-evolving genes of any moss, researchers…
Flowers pollinated by honeybees make lower-quality seeds
Flowers pollinated by honeybees make fewer and lower-quality seeds than flowers visited by other pollinators. That could be because honeybees spend more time buzzing between flowers of the same plant…
Air pollution monitoring may accidentally help scientists track biodiversity
The ability to track animals and plants is up in the air — literally — thanks to help from an unexpected source. Around the globe, many air quality control stations…
Soil microbes that survived tough climates can help young trees do the same
Microbial stress can be a boon for young trees. Saplings grown in soil microbes that have experienced drought, cold or heat are more likely to survive when faced with those…
Electromechanical resonators operating at sub-terahertz frequencies
Suspended lithium niobate mechanical resonator vibrating at 100 GHz. Credit: Xie et al To further advance communication systems, increasing both their speed and efficiency, electronics engineers will need to create…
Microwave radiation shown to be an efficient means of silicon annealing for manufacturing solar cells
Credit: Pixabay/CC0 Public Domain A microwave technology invented at Macquarie University will improve the manufacture of solar cells and make them easier to recycle. During the fabrication of solar panels,…
Researchers develop capsule X-ray dosimeter for real-time radiotherapy monitoring
Functional model of capsule. Credit: SIAT In radiotherapy, precision in targeting tumor tissue while minimizing damage to healthy tissue is crucial. Monitoring the dose of radiation delivered and absorbed in…
Using drones and lasers, researchers pinpoint greenhouse gas leaks
The retroflector mounted onto the drone. Credit: Bumper DeJesus, Princeton University As evidence mounts that gas drilling and sewer systems leak far more greenhouse gases than previously believed, a team…
The problem with cashless payments
Citizens living in the euro area make an average of 13 payments per week of all types. They circulate through a range of channels and by way of different media,…
