News

Choose from Geometric Design Banner stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.
Browse 43,700+ black white abstract background stock illustrations and vector graphics available royalty-free, or search for red black white abstract background to find more great stock images and ...
The Langlands programme has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up new worlds for them to explore.
However, less is known about the nature of the representations in the human brain for reward and punishment, especially for abstract types of reward and punishment (such as praise or losing money).