Scientists say 'major disruption' has caused Arctic polar vortex to slip away from North Pole
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100-year-old giant tortoise breeds for the first time at Philadelphia Zoo
Mommy is an endangered western Galapagos tortoise who has lived at the Philadelphia Zoo since 1932. (Photo courtesy of Philadelphia Zoo) This endangered giant tortoise became the oldest first-born mother of her species to give birth to her first litter…
Rainbow Mountains: China's Psychedelic Landscape Formed by the Collision of Two Tectonic Plates
The Rainbow Mountains in China formed around the same time as the Himalayas. (Photo credit: Tom Till via Alamy) As the name suggests, China's Rainbow Mountains are multi-colored formations in the northwest of the country. The landscape in the area…
The Mystery of How a Man Got Caught Between Two Walls
Dark Skys DS-FX Star Projector Review
There are many starry sky projectors on the market, and choosing the right one can be difficult – in this review, we test the Dark Skys DS-FX to see if it can compete with the best models. Review by Tantse…
Snake Knowledge Quiz: Let's check what you know about these crawling reptiles.
While most snakes are completely harmless, some are feared, and for good reason. (Image credit: Cavan Images/Getty Images) Snakes are legless reptiles that live on every continent except Antarctica, having adapted to many different environments. These amazing creatures have several…