The officer was injured after approaching two people at a bus stop in Nottingham city centre.
With a stroke of a pen, President Donald Trump has officially created the United States' 64th national park.
Carrion crows made decisions about their visual environments significantly faster than humans and primates tend to, according to a comparison in a new study.
Water has always defined how life could be lived in the region.
As the climate gets warmer, the number of particles that make up clouds in the Arctic may increase or decrease, depending on the specific area. A new study indicates that the Arctic should be divided into three parts rather than considered as a whole.
In Australia, the days are growing longer and summer is fast approaching. But a very strong El Niño—a natural weather phenomenon that drives variations in temperature and winds across the Pacific—could make this summer a sweltering one.