A herd of rare Przewalski's horses grazes in the vast expanses of the Hortobágy National Park in Hungary. They disappeared from the wild in the last century. Experts had to turn to a breeding program. Now there are approximately 2,000 Przewalski's horses in the world. About 300 live in this reserve. Hungarian scientists have been observing animals for 20 years. Now they are being helped by drones. This...
Researchers are developing an innovative insect-like robot with extendable legs. It will be able to explore the complex terrain of caves and lava tubes on the Moon and even Mars. Martian caves are a tempting target for future exploration of the Red Planet. People do not yet have a definite idea of their structure. ReachBot, created by Stanford University, is designed to adapt to any cave structure...
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