Fossils smaller than a fingertip are reshaping what scientists thought they knew about how primate relatives spread after the asteroid impact.

On the night of October 4, 2025, NASA’s Perseverance rover tilted its cameras away from the rocks of Jezero Crater and toward the Martian sky. The target was Comet 3I/ATLAS, a chunk of ice and dust ...

Scientists know that dinosaur fossils are millions of years old by dating radioactive elements in rocks that the fossils were found near or in. Soft tissue can exist in fossils for longer than 4 ...

SINGAPORE – Think beyond short-term gains and losses: This is one of the key messages the Central Provident Fund Board hopes to drive home to its members. The board wants to encourage them to rethink ...

Can radiocarbon (14 C) dating uncover modern forgeries? Radiocarbon dating has the potential to answer the question of when an artwork was created, by providing a time frame of the material used. In ...

Substance-use disorders have been declared a national public health emergency. 1 Although the rates of substance use are generally lower among older adults than among younger people, this review ...

Past variations in Earth’s climate and atmospheric composition are recorded in accumulating polar meteoric ice and the air trapped within it. Ice outcrops provide accessible archives of old ice but ...

The find density in archaeological horizon Vb is moderately high, with much flint-knapping debris, worked bone and ivory, bones of horse, reindeer, cave bear, mammoth and ibex, and burnt bone. No ...