The number of serial killers has decreased by over 80 percent in the United States in the last 30 years.
The number of juveniles arrested for violent crimes in the United States has dropped by 78 percent since the 1990s.
An extremely low-energy camera needs neither a battery nor power from a ship to be able to travel around the oceans and take pictures.
A substance found in cow mucus could be used in a lubricant that protects people against HIV and herpes.
Activated carbon can bind odor molecules in liquid so that the odor from, for example, a diaper does not escape into the air.
2022 is a record year for sea turtles in Florida and the number of nests on the beaches has multiplied in just over 15 years.
Honda releases new electric motorcycles that will suit everyone from enthusiasts to those who just want a simple and cheap means of transportation.
By allowing animals to eat harvest residues and by-products of food production instead of grain, many more people can have access to food.
With telemedicine, it is possible to give women safe abortions without needing access to clinics with the possibility of ultrasound, which makes it much easier in resource-poor areas.