More than 40% of land vertebrates will be threatened by extreme heat by the end of the century under a high emissions scenario, new research warns.

WION Climate Tracker: Extreme heat threatens 40% of land vertebrates, says study

A 390 million-year-old fish-like creature with four limbs that was discovered in Scotland in the 1890s has been revealed to be the first ancestor of all four-limbed animals, including humans.

This 390 million-year-old fish-like creature is revealed to be earliest ancestors of humans

Archeologists have found 192 human spines on sticks in 500-year-old graves in Peru. As per the findings in the new study, published in the archaeology journal Antiquity, post-mortem manipulation of human bodies is documented in many regions of the world, including South America.

Nearly 200 human spines found on sticks in 500-year-old graves in Peru

Dinosaurs ruled the Earth millions of years ago. So completer was their dominance that they were present in almost all food chains and food webs on the planet. There were herbivorous dinosaurs just like meat-eating ones.

This dino-vertebrate was able to fly immediately after hatching

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