Guido Tonelli is a particle physicist who played a key role in the discovery of the Higgs boson. He is a professor of general physics at the University of Pisa and a visiting scientist at the European Organization for Nuclear Research (CERN).
The way they live, the food they eat, and the effect on us
A true but unlikely tale
Story and Photographs by William Rowan
Increasing day length on the early Earth boosted oxygen released by photosynthetic cyanobacteria.
Genomic evidence shows that Denisovans and modern humans may have overlapped in Wallacea.