A new study has analyzed mummified remains of cheetahs in Saudi Arabia caves. The results could help reintroduce cheetahs to the Arabian Peninsula, researchers say.
The DNA damage from ionizing radiation (IR) erupting from the Chernobyl nuclear disaster of 1986 is showing up in the ...
Most of us wandered through high school biology class, mostly worried about passing the next exam or trying to avoid dissecting a frog. We stared at diagrams of squiggly lines and letters without ...
James D. Watson, whose co-discovery of the twisted-ladder structure of DNA in 1953 helped light the long fuse on a revolution in medicine, crimefighting, genealogy and ethics, has died. He was 97.The ...