When I reached the gravel bar the adrenalin was pumping and my body was racked with anticipation of battling the giant fish. Opening the knife, I moved into position and crouched over the edge of ...

The 550-million-year-old Quaestio simpsonorum is the first fossil to show a definitive left-right asymmetry, an important ...

In February 2020, Ben Collins, 24, said doctors found a lump on his back, which was itchy and red and looked like a “gnat ...

For Caetano-Anolles, co-evolution from a single common ancestor seems to be the most likely origin of viruses and bacteria.