They determined it was a new, juvenile-aged member of Mammalodontidae, a family of whales that lived between 30 and 23 ...

However, because most known examples of Inca-era khipus come from graves that were looted before archaeologists had a chance ...

The researchers, led by geochemist Dr Nigel Blamey, were examining rock salt (halite) samples from a drill core in Australia ...

Kookaburras are known for their laugh, but they're one of several bird species that seem to be having a joke on simple-minded ...

Three out of seven Earth-sized planets in the TRAPPIST-1 system are likely without an atmosphere, ruling them out as ...

There are many ways for rovers and spacecraft to look for evidence of life, recent or ancient. Now, researchers report a new ...

The mineral suggests Mars may have been active for longer than we thought, with potential implications for life on the Red ...

In the more likely scenario, a star over 30 times the mass of our Sun was orbiting a stellar-size black hole. In the year before the explosion, the two became closer and closer, until the large star ...

More than 1,300 years ago, a boy and a girl were buried on two sides of England’s south coast. Today, their DNA reveals they both had West African roots, a surprising find that suggests early medieval ...

Tibetan foxes are monogamous and typically have litters of two to five young after a gestation period of 50 to 60 days. Given the barren and treeless landscapes that they inhabit, the young remain ...

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However, the most recent definition of long COVID in the US, proposed by the National Academies of Sciences, Engineering, and ...