This leap will be taken by a small helicopter called Ingenuity.
It will both be easier and harder than to fly on Earth.
Easier because the gravity on Mars is just 38 percent compared to Earth. Harder because the atmosphere is much thinner, only one percent of Earth’s.
The Verge has a great article on the challenges of building Ingenuity.
More households with two present parents and better opportunities for single mothers to work are some of the reasons for reduced child poverty.
A new screening test for cervical cancer can detect high-grade cell changes before they are possible to see with current methods.
The European Union wants to introduce tougher restrictions on pollution after a survey shows that the majority of EU residents want cleaner air.
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