June 2025 Science Breakthroughs and Projects: Medicine, Space, Climate, AI & More
Cancer cells siphon mitochondria from nerve cells through microscopic tubes, aiding metastasis, a Nature study found. Tumor DNA was detected in blood years before diagnosis, offering early screening potential. Casgevy, a CRISPR-based sickle-cell therapy, has treated over 90 patients since late 2024. NASA’s James Webb Space Telescope directly imaged exoplanet TWA-7b, a Saturn-mass gas giant.