Scientists at The University of Texas at Austin have developed a revolutionary gene-editing method using bacterial retrons that can correct multiple disease-causing mutations at once. Unlike traditional tools limited to one or two mutations, this retron-based system replaces large defective DNA regions, dramatically improving efficiency and inclusivity for patients with complex disorders like cystic fibrosis.
Scientists from the National University of Singapore (NUS) have discovered a simple DNA “switch” that helps tropical butterflies adjust the size of their wing eyespots in response to seasonal temperatures, shedding light on the evolution of environmental sensitivity. The findings could inform future efforts to understand and potentially bolster adaptation in a changing climate.
Insects often adapt in surprising ways to their surroundings. Some even change their colors with the seasons. This seasonal flexibility, called plasticity, helps them survive but its evolutionary origins have remained a mystery.
A team led by Professor Antónia Monteiro from the NUS Department of Biological Sciences, identified a stretch of DNA that helps certain butterflies switch their wing patterns between wet and dry seasons.
The British government isn’t the only one looking to introduce digital ID cards. There is so much to worry about here, not least the threat of hacks, says Annalee Newitz
A team of researchers led by Peter Mac’s Professor Sherene Loi has uncovered how having children and breastfeeding reduces a woman’s long-term risk of breast cancer.
Published today in the prestigious journal Nature, the study provides a biological explanation for the protective effect of childbearing and shows how this has a lasting impact on a woman’s immune system. Professor Loi says the findings also offer new insights into breast cancer prevention and treatment.
In this video, we explore one of the most fascinating frontiers of technology — merging humans and machines through soundwaves. Discover how scientists are using acoustic signals to transmit data, control implants, and even connect the human brain to AI systems — all without wires. From ultrasonic communication to sound-based neural interfaces, this is where biology meets next-gen tech. Watch till the end to see how this breakthrough could redefine human evolution!
