27th June - "Harder"
The World Taekwondo Federation has changed its name to simply World Taekwondo.
25th June - "Easier"
Scientists believe they know why birds' eggs are different shapes.
23rd June - "Harder"
Scientists have found dozens of strange-looking deep-sea creatures off the coast of Australia.
21st June - "Easier"
YouTube has announced a plan "to fight online terror". It will find dangerous videos and delete them.
19th June - "Harder"
The rapper Jay Z has been recognized for his prolific and influential songwriting career by being inducted into the Songwriters Hall of Fame.
17th June - "Easier"
Scientists have developed a drug that can copy the effects of sunlight. The new drug tricks the skin into making it darker.
15th June - "Harder"
Researchers have discovered that people eat more vegetables if the veggies have trendy labels.
13th June - "Easier"
There will be more mixed-gender events and more women at the 2020 Tokyo Olympics.
11th June - "Harder"
Sesame Street and IBM have teamed up to create a revolutionary new app for kids to learn vocabulary.
9th June - "Harder"
Indonesia has embarked on the task of counting its islands in order to better protect its territory and marine resources.