Anti-social behaviour laws which give police powers to restrict freedom of movement are being used thousands of times a year, prompting claims of their overuse from human rights groups. Dispersal ...

Don't be disappointed if all the fluffy seeds of a dandelion don't fly away with a single blow. The gust of wind from your lungs may be strong, but the dandelion's natural desire to control how its ...

More than one hundred and fifty years ago, Charles Darwin hypothesized that species could cross oceans and other vast distances on vegetation rafts, icebergs, or in the case of plant seeds, in the ...