A hand stencil left on an Indonesian cave wall at least 67,800 years ago may reveal how and when ancient humans reached a lost continent known as Sahul that once linked Australia with southeast Asia.
At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at ...
Most electronics are built on flat, stiff boards, which makes it incredibly difficult to fit them onto curved and irregular shapes we find in the real world, such as human limbs or curved aircraft ...
Rock art found in Indonesia dates to at least 67,800 years ago, representing the earliest known cave art made by humans.
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