How an underground fungal map of the world’s oldest, slowest-growing rainforest trees can boost the resilience of Earth’s long-term carbon sinks
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Apr-2026 20:16 ET (30-Apr-2026 00:16 GMT/UTC)
Soils surrounding large, ancient alerce trees in Chile accumulate a disproportionately high diversity of fungi, which help store more carbon and make the entire forest healthier, suggesting that protecting the biggest, oldest trees offers exceptionally outsized benefits.
With the speed at which technology advances, there is little room for suboptimal performance and out-of-date tech. Precise positioning is a field where advancement is needed, as many conventional applications feature tools that are much larger than the objects being worked upon, making high precision a difficult task. Additionally, those that are highly precise have a limited range of motion. Researchers did not want to compromise, and instead set out to create a highly precise machine with a wide range of motion, and were able to do so by developing a palm-sized, precise positioning robot making use of piezoelectric actuators.
Results were published in Advanced Intelligence Systems in January 2026.
Scientists from the UK and China have developed a lateral-graded multilayer grating that addresses a key challenge in tender X-ray RIXS technique. Demonstrated at the I21 beamline in Diamond Light Source, the new optics increases photon flux by a factor of 12 to 25 compared to the conventional single-layer gratings while maintaining the energy resolution. This enables the world’s first tender RIXS spectrometer based on the multilayer grating technology.
Chinese scientists achieved reversible red-green photoluminescence switching in Mn-based metal halides by replacing free Cl⁻ with Br⁻. The responsive property stems from weakened hydrogen bonding-induced structural reorganization. The material is applicable for planar temperature sensing, thermal stamping, and information encryption, revealing the key role of free halide ions.