Scientist Pete Kelsey and his team have 3D-mapped the entire island of Alcatraz, discovering Civil War secrets, prisoner escape routes – and looking at ways to preserve the island for the future.

In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and ...

Noel Jesus Gordillo has been sentenced to 20 years in prison for the 2023 murder of 43-year-old Christopher Gonzales at a Phoenix department store. A man is dead after a shooting involving the ...

Stem cells can be unipotent, multipotent, pluripotent or totipotent, depending on the number of cell types to which they can give rise. We show that multipotent neural stem cells (NSCs ...

Apr. 7, 2025 — Scientists have discovered a new phylum of microbes in the Earth's Critical Zone, an area of deep soil that restores water quality. Ground water, which becomes drinking water ...