We present an updated list of Orchidaceae species and their distribution data in the mesoregions of the state of Pará, Brazil, based on a systematic review of the literature and analysis of herbarium ...

Now, a new article not only proves that theorem—which relies on the Law of Sines—but puts forth four more trigonometric proofs, as well as five additional proofs outside of trigonometry.

Dec. 19 (UPI) --An egg bought from a supermarket was donated to a British charity and fetched $250 at auction due to an unusual feature: its "almost perfectly spherical" shape. The egg was ...

He recounted that “two spherical metallic orbs”, approximately three feet in diameter, flew past his plane at an altitude of around 9,000 feet. Chiao, a seasoned pilot, was flying back to ...

This is not the first time a spherical egg has made headlines. The Daily Mail reported in 2015 that one such egg laid by a chicken called Ping Pong was sold for £480 on eBay. Its owner from ...

A former NASA astronaut has come forward to reveal that he personally witnessed 'two metallic spherical orbs' whizz by his plane this August while flying above Texas. Leroy Chiao, who served as ...

Revealing the encoutner to broadcaster NewsNation, he said saw the "two metallic spherical orbs" which were around three-feet in diameter and 20-feet away in August this year. He added ...