A Virginia Tech-led team of international scientists has solved one of the last major mysteries in millipede evolution, revealing new clues about a group of animals that helped pave the way for life on land. The findings, published in Current Biology, complete the first evolutionary history of all living millipede orders. By combining genomic data from living species with morphological evidence from fossils, researchers traced the group's origins to nearly 460 million years ago — suggesting millipedes may have been present long before the oldest known millipede fossils.

Thermal diffusion—a fundamental physical process pervasive in applications ranging from electronics to industrial systems—is inherently irreversible under the second law of thermodynamics. As temperature gradients spontaneously smooth out over time, crucial information regarding the initial thermal state is permanently lost due to entropy increase. This fundamental information loss leads to a severe ill-posedness in inverse thermal problems, where infinitesimal errors in the final observation can cause enormous uncertainties in the reconstructed initial state.

KAIST and the University of Tokyo develop an agricultural land-use model based on climate, social, and economic data

Quantitatively proving that low birth rates and rural extinction can threaten future food production

Agricultural workforce shortage emerges as a key constraint on land utilization in most regions of the world

Seoul National University College of Engineering announced that a research team led by Prof. Yongtaek Hong from the Department of Electrical and Computer Engineering has developed a high-performance transparent organic light-emitting diode (OLED) incorporating highly conductive transparent metal mesh top electrodes fabricated using a selective metal deposition technique.