SCIENCE IN THE NEWS WEEKLY
A 'Methuselah Tree' and a Provocative Australian Fossil
A 2,000-year-old date palm seed found in the arid Dead Sea palace of King Herod perched atop Masada has sprouted and grown into a tree, researchers reported last week. It has become the oldest seed ever grown.
Elsewhere, researchers said that a 200-million-year-old Australian fossil suggests that dinosaurs roamed farther than previously believed across the prehistoric supercontinent of Gondwana. The fossil belonged to a two-legged meat-eater related to a giant, big-clawed carnivore from Argentina.
And before it was swallowed by the sea, the English town of Dunwich was an important medieval city. Last week a research team set sail to discover the secrets of this British Atlantis. They will use the latest acoustic imaging technology to reveal Dunwich in its prime.
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VIDEO: How Hair Ice Grows
In 2013, American Scientist featured an article on odd ice formations on plant stems, including these curling ribbons of ice. One of the types of ice discussed in the article was hair ice—long, thin strands of ice that grow under quite specific conditions. The only problem is that a new study shows the theory put forth at the time—that gas pressure pushes the water out—isn’t correct... (click the link above to read more).
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