1) Male seahorses are the ones who give birth to their offspring.

2) The Eiffel Tower can be 15 cm taller during the summer due to thermal expansion.

3) The painting "The Scream" by Edvard Munch is an iconic work of art that depicts a figure in anguish and has become a symbol of existential angst.

4) The increasing emphasis on mental health and well-being has led to greater awareness, advocacy, and destigmatization of mental health issues, as well as efforts to improve access to mental health services and support systems.