Mary Alice and I went to a Christmas tree farm to buy our tree. While waiting to pay for the tree we selected, a young couple ahead of us were paying for the tree they had just cut down. The young man ...

Scientists in China have manipulated embryonic stem cells to create laboratory mice with two male parents that managed to ...

St Kilda's field mice can grow to twice the size ... programme their larger size had allowed the St Kila mouse to take advantage of different foods. Mr McKinney said: "One of the things we have ...