Fossils show humans coexisted with giant sloths and mastodons for thousands of years. Evidence includes modified sloth bones ...

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of The Globe and Mail’s cryptic crossword. You can play the giant ...

Dec. 19, 2024 — A new study about Earth's northernmost seafloor hydrothermal system shows even more variety in vent styles than previously thought. The study has important implications for ...

As Christmas approaches, astronomers are tracking asteroid 2025 YP. This space visitor will fly by Earth on 25 December 2025. Experts assure there’s no cause for concern, and festivities remain ...

NASA has identified two asteroids, 2024 YH and 2024 YD3, set to approach Earth on December 26. Though these "near misses" will pass millions of miles away, they offer scientists an opportunity to ...

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From mysterious dark matter to the radioactive decay of atomic nuclei, the past 12 months have reiterated just how strange ...

Testimony and several reports have exposed unidentified flying object (UFO) sightings across the country amid the national attention on apparent drone observations over recent weeks. Luiz Elizondo ...

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